* [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context
@ 2018-01-17 11:00 Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 1/7] block: rename .bdrv_create() to .bdrv_co_create() Paolo Bonzini
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz
Check and invalidate_cache share some parts of the implementation
with the regular I/O path. This is sometimes complicated because the
I/O path wants to use a CoMutex but that is not possible outside coroutine
context. By moving things to coroutine context, we can remove special
cases. In fact, invalidate_cache is already called from coroutine context
because incoming migration is placed in a coroutine.
While at it, I'm including two patches from Stefan to rename the
bdrv_create callback to bdrv_co_create, because it is already called
from coroutine context.
qcow2 still has cache flushing in non-coroutine context, coming from
qcow2_reopen_prepare->qcow2_update_options_prepare and
qcow2_close->qcow2_inactivate.
Paolo
Paolo Bonzini (5):
qcow2: make qcow2_do_open a coroutine_fn
qed: make bdrv_qed_do_open a coroutine_fn
block: convert bdrv_invalidate_cache callback to coroutine_fn
qcow2: introduce qcow2_write_caches and qcow2_flush_caches
block: convert bdrv_check callback to coroutine_fn
Stefan Hajnoczi (2):
block: rename .bdrv_create() to .bdrv_co_create()
qcow2: make qcow2_co_create2() a coroutine_fn
block.c | 88 ++++++++++++++++++++++++++++++----
block/crypto.c | 8 ++--
block/file-posix.c | 15 +++---
block/file-win32.c | 3 +-
block/gluster.c | 12 ++---
block/iscsi.c | 13 ++---
block/nfs.c | 11 +++--
block/parallels.c | 23 +++++----
block/qcow.c | 5 +-
block/qcow2-refcount.c | 28 +++++++++++
block/qcow2.c | 118 +++++++++++++++++++++++++++++++---------------
block/qcow2.h | 2 +
block/qed-check.c | 1 +
block/qed-table.c | 26 ++++------
block/qed.c | 72 +++++++++++++++++++++-------
block/raw-format.c | 5 +-
block/rbd.c | 12 +++--
block/sheepdog.c | 10 ++--
block/ssh.c | 5 +-
block/vdi.c | 11 +++--
block/vhdx.c | 12 +++--
block/vmdk.c | 12 +++--
block/vpc.c | 5 +-
include/block/block_int.h | 11 +++--
24 files changed, 354 insertions(+), 154 deletions(-)
--
1.8.3.1
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 1/7] block: rename .bdrv_create() to .bdrv_co_create()
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 2/7] qcow2: make qcow2_co_create2() a coroutine_fn Paolo Bonzini
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz, Stefan Hajnoczi
From: Stefan Hajnoczi <stefanha@redhat.com>
BlockDriver->bdrv_create() has been called from coroutine context since
commit 5b7e1542cfa41a281af9629d31cef03704d976e6 ("block: make
bdrv_create adopt coroutine").
Make this explicit by renaming to .bdrv_co_create() and add the
coroutine_fn annotation. This makes it obvious to block driver authors
that they may yield, use CoMutex, or other coroutine_fn APIs.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170705102231.20711-2-stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block.c | 4 ++--
block/crypto.c | 8 ++++----
block/file-posix.c | 15 ++++++++-------
block/file-win32.c | 3 ++-
block/gluster.c | 12 ++++++------
block/iscsi.c | 7 ++++---
block/nfs.c | 5 +++--
block/parallels.c | 6 ++++--
block/qcow.c | 5 +++--
block/qcow2.c | 5 +++--
block/qed.c | 6 ++++--
block/raw-format.c | 5 +++--
block/rbd.c | 6 ++++--
block/sheepdog.c | 10 +++++-----
block/ssh.c | 5 +++--
block/vdi.c | 5 +++--
block/vhdx.c | 5 +++--
block/vmdk.c | 5 +++--
block/vpc.c | 5 +++--
include/block/block_int.h | 3 ++-
20 files changed, 72 insertions(+), 53 deletions(-)
diff --git a/block.c b/block.c
index a8da4f2..cf33135 100644
--- a/block.c
+++ b/block.c
@@ -417,7 +417,7 @@ static void coroutine_fn bdrv_create_co_entry(void *opaque)
CreateCo *cco = opaque;
assert(cco->drv);
- ret = cco->drv->bdrv_create(cco->filename, cco->opts, &local_err);
+ ret = cco->drv->bdrv_co_create(cco->filename, cco->opts, &local_err);
error_propagate(&cco->err, local_err);
cco->ret = ret;
}
@@ -436,7 +436,7 @@ int bdrv_create(BlockDriver *drv, const char* filename,
.err = NULL,
};
- if (!drv->bdrv_create) {
+ if (!drv->bdrv_co_create) {
error_setg(errp, "Driver '%s' does not support image creation", drv->format_name);
ret = -ENOTSUP;
goto out;
diff --git a/block/crypto.c b/block/crypto.c
index 60ddf86..4acff45 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -554,9 +554,9 @@ static int block_crypto_open_luks(BlockDriverState *bs,
bs, options, flags, errp);
}
-static int block_crypto_create_luks(const char *filename,
- QemuOpts *opts,
- Error **errp)
+static int coroutine_fn block_crypto_co_create_luks(const char *filename,
+ QemuOpts *opts,
+ Error **errp)
{
return block_crypto_create_generic(Q_CRYPTO_BLOCK_FORMAT_LUKS,
filename, opts, errp);
@@ -616,7 +616,7 @@ BlockDriver bdrv_crypto_luks = {
.bdrv_open = block_crypto_open_luks,
.bdrv_close = block_crypto_close,
.bdrv_child_perm = bdrv_format_default_perms,
- .bdrv_create = block_crypto_create_luks,
+ .bdrv_co_create = block_crypto_co_create_luks,
.bdrv_truncate = block_crypto_truncate,
.create_opts = &block_crypto_create_opts_luks,
diff --git a/block/file-posix.c b/block/file-posix.c
index 36ee89e..39d2795 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -1979,7 +1979,8 @@ static int64_t raw_get_allocated_file_size(BlockDriverState *bs)
return (int64_t)st.st_blocks * 512;
}
-static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn raw_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int fd;
int result = 0;
@@ -2278,7 +2279,7 @@ BlockDriver bdrv_file = {
.bdrv_reopen_commit = raw_reopen_commit,
.bdrv_reopen_abort = raw_reopen_abort,
.bdrv_close = raw_close,
- .bdrv_create = raw_create,
+ .bdrv_co_create = raw_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_co_get_block_status = raw_co_get_block_status,
.bdrv_co_pwrite_zeroes = raw_co_pwrite_zeroes,
@@ -2682,8 +2683,8 @@ static coroutine_fn int hdev_co_pwrite_zeroes(BlockDriverState *bs,
return -ENOTSUP;
}
-static int hdev_create(const char *filename, QemuOpts *opts,
- Error **errp)
+static int coroutine_fn hdev_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int fd;
int ret = 0;
@@ -2756,7 +2757,7 @@ static BlockDriver bdrv_host_device = {
.bdrv_reopen_prepare = raw_reopen_prepare,
.bdrv_reopen_commit = raw_reopen_commit,
.bdrv_reopen_abort = raw_reopen_abort,
- .bdrv_create = hdev_create,
+ .bdrv_co_create = hdev_co_create,
.create_opts = &raw_create_opts,
.bdrv_co_pwrite_zeroes = hdev_co_pwrite_zeroes,
@@ -2878,7 +2879,7 @@ static BlockDriver bdrv_host_cdrom = {
.bdrv_reopen_prepare = raw_reopen_prepare,
.bdrv_reopen_commit = raw_reopen_commit,
.bdrv_reopen_abort = raw_reopen_abort,
- .bdrv_create = hdev_create,
+ .bdrv_co_create = hdev_co_create,
.create_opts = &raw_create_opts,
@@ -3009,7 +3010,7 @@ static BlockDriver bdrv_host_cdrom = {
.bdrv_reopen_prepare = raw_reopen_prepare,
.bdrv_reopen_commit = raw_reopen_commit,
.bdrv_reopen_abort = raw_reopen_abort,
- .bdrv_create = hdev_create,
+ .bdrv_co_create = hdev_co_create,
.create_opts = &raw_create_opts,
.bdrv_co_preadv = raw_co_preadv,
diff --git a/block/file-win32.c b/block/file-win32.c
index 9e02214..b49c257 100644
--- a/block/file-win32.c
+++ b/block/file-win32.c
@@ -550,7 +550,8 @@ static int64_t raw_get_allocated_file_size(BlockDriverState *bs)
return st.st_size;
}
-static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn raw_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int fd;
int64_t total_size = 0;
diff --git a/block/gluster.c b/block/gluster.c
index 0f4265a..9419e0c 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -962,8 +962,8 @@ static coroutine_fn int qemu_gluster_co_pwrite_zeroes(BlockDriverState *bs,
}
#endif
-static int qemu_gluster_create(const char *filename,
- QemuOpts *opts, Error **errp)
+static int coroutine_fn qemu_gluster_co_create(const char *filename,
+ QemuOpts *opts, Error **errp)
{
BlockdevOptionsGluster *gconf;
struct glfs *glfs;
@@ -1424,7 +1424,7 @@ static BlockDriver bdrv_gluster = {
.bdrv_reopen_commit = qemu_gluster_reopen_commit,
.bdrv_reopen_abort = qemu_gluster_reopen_abort,
.bdrv_close = qemu_gluster_close,
- .bdrv_create = qemu_gluster_create,
+ .bdrv_co_create = qemu_gluster_co_create,
.bdrv_getlength = qemu_gluster_getlength,
.bdrv_get_allocated_file_size = qemu_gluster_allocated_file_size,
.bdrv_truncate = qemu_gluster_truncate,
@@ -1452,7 +1452,7 @@ static BlockDriver bdrv_gluster_tcp = {
.bdrv_reopen_commit = qemu_gluster_reopen_commit,
.bdrv_reopen_abort = qemu_gluster_reopen_abort,
.bdrv_close = qemu_gluster_close,
- .bdrv_create = qemu_gluster_create,
+ .bdrv_co_create = qemu_gluster_co_create,
.bdrv_getlength = qemu_gluster_getlength,
.bdrv_get_allocated_file_size = qemu_gluster_allocated_file_size,
.bdrv_truncate = qemu_gluster_truncate,
@@ -1480,7 +1480,7 @@ static BlockDriver bdrv_gluster_unix = {
.bdrv_reopen_commit = qemu_gluster_reopen_commit,
.bdrv_reopen_abort = qemu_gluster_reopen_abort,
.bdrv_close = qemu_gluster_close,
- .bdrv_create = qemu_gluster_create,
+ .bdrv_co_create = qemu_gluster_co_create,
.bdrv_getlength = qemu_gluster_getlength,
.bdrv_get_allocated_file_size = qemu_gluster_allocated_file_size,
.bdrv_truncate = qemu_gluster_truncate,
@@ -1514,7 +1514,7 @@ static BlockDriver bdrv_gluster_rdma = {
.bdrv_reopen_commit = qemu_gluster_reopen_commit,
.bdrv_reopen_abort = qemu_gluster_reopen_abort,
.bdrv_close = qemu_gluster_close,
- .bdrv_create = qemu_gluster_create,
+ .bdrv_co_create = qemu_gluster_co_create,
.bdrv_getlength = qemu_gluster_getlength,
.bdrv_get_allocated_file_size = qemu_gluster_allocated_file_size,
.bdrv_truncate = qemu_gluster_truncate,
diff --git a/block/iscsi.c b/block/iscsi.c
index 6a1c537..5f358f9 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -2103,7 +2103,8 @@ static int iscsi_truncate(BlockDriverState *bs, int64_t offset,
return 0;
}
-static int iscsi_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn iscsi_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int ret = 0;
int64_t total_size = 0;
@@ -2191,7 +2192,7 @@ static BlockDriver bdrv_iscsi = {
.bdrv_parse_filename = iscsi_parse_filename,
.bdrv_file_open = iscsi_open,
.bdrv_close = iscsi_close,
- .bdrv_create = iscsi_create,
+ .bdrv_co_create = iscsi_co_create,
.create_opts = &iscsi_create_opts,
.bdrv_reopen_prepare = iscsi_reopen_prepare,
.bdrv_reopen_commit = iscsi_reopen_commit,
@@ -2226,7 +2227,7 @@ static BlockDriver bdrv_iser = {
.bdrv_parse_filename = iscsi_parse_filename,
.bdrv_file_open = iscsi_open,
.bdrv_close = iscsi_close,
- .bdrv_create = iscsi_create,
+ .bdrv_co_create = iscsi_co_create,
.create_opts = &iscsi_create_opts,
.bdrv_reopen_prepare = iscsi_reopen_prepare,
.bdrv_reopen_commit = iscsi_reopen_commit,
diff --git a/block/nfs.c b/block/nfs.c
index effc871..8029dc2 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -684,7 +684,8 @@ static QemuOptsList nfs_create_opts = {
}
};
-static int nfs_file_create(const char *url, QemuOpts *opts, Error **errp)
+static int coroutine_fn nfs_file_co_create(const char *url, QemuOpts *opts,
+ Error **errp)
{
int64_t ret, total_size;
NFSClient *client = g_new0(NFSClient, 1);
@@ -897,7 +898,7 @@ static BlockDriver bdrv_nfs = {
.bdrv_file_open = nfs_file_open,
.bdrv_close = nfs_file_close,
- .bdrv_create = nfs_file_create,
+ .bdrv_co_create = nfs_file_co_create,
.bdrv_reopen_prepare = nfs_reopen_prepare,
.bdrv_co_preadv = nfs_co_preadv,
diff --git a/block/parallels.c b/block/parallels.c
index 9545761..5f1497d 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -479,7 +479,9 @@ static int parallels_check(BlockDriverState *bs, BdrvCheckResult *res,
}
-static int parallels_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn parallels_co_create(const char *filename,
+ QemuOpts *opts,
+ Error **errp)
{
int64_t total_size, cl_size;
uint8_t tmp[BDRV_SECTOR_SIZE];
@@ -799,7 +801,7 @@ static BlockDriver bdrv_parallels = {
.bdrv_co_readv = parallels_co_readv,
.bdrv_co_writev = parallels_co_writev,
- .bdrv_create = parallels_create,
+ .bdrv_co_create = parallels_co_create,
.bdrv_check = parallels_check,
.create_opts = ¶llels_create_opts,
};
diff --git a/block/qcow.c b/block/qcow.c
index 9569dee..ebb7cea 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -789,7 +789,8 @@ static void qcow_close(BlockDriverState *bs)
error_free(s->migration_blocker);
}
-static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn qcow_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int header_size, backing_filename_len, l1_size, shift, i;
QCowHeader header;
@@ -1105,7 +1106,7 @@ static BlockDriver bdrv_qcow = {
.bdrv_close = qcow_close,
.bdrv_child_perm = bdrv_format_default_perms,
.bdrv_reopen_prepare = qcow_reopen_prepare,
- .bdrv_create = qcow_create,
+ .bdrv_co_create = qcow_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.supports_backing = true,
diff --git a/block/qcow2.c b/block/qcow2.c
index 4348b2c..be2d485 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2881,7 +2881,8 @@ out:
return ret;
}
-static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn qcow2_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
char *backing_file = NULL;
char *backing_fmt = NULL;
@@ -4318,7 +4319,7 @@ BlockDriver bdrv_qcow2 = {
.bdrv_reopen_abort = qcow2_reopen_abort,
.bdrv_join_options = qcow2_join_options,
.bdrv_child_perm = bdrv_format_default_perms,
- .bdrv_create = qcow2_create,
+ .bdrv_co_create = qcow2_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_co_get_block_status = qcow2_co_get_block_status,
diff --git a/block/qed.c b/block/qed.c
index 821dcaa..e0e08ce 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -638,7 +638,9 @@ out:
return ret;
}
-static int bdrv_qed_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn bdrv_qed_co_create(const char *filename,
+ QemuOpts *opts,
+ Error **errp)
{
uint64_t image_size = 0;
uint32_t cluster_size = QED_DEFAULT_CLUSTER_SIZE;
@@ -1593,7 +1595,7 @@ static BlockDriver bdrv_qed = {
.bdrv_close = bdrv_qed_close,
.bdrv_reopen_prepare = bdrv_qed_reopen_prepare,
.bdrv_child_perm = bdrv_format_default_perms,
- .bdrv_create = bdrv_qed_create,
+ .bdrv_co_create = bdrv_qed_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_co_get_block_status = bdrv_qed_co_get_block_status,
.bdrv_co_readv = bdrv_qed_co_readv,
diff --git a/block/raw-format.c b/block/raw-format.c
index ab552c0..92b4753 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -396,7 +396,8 @@ static int raw_has_zero_init(BlockDriverState *bs)
return bdrv_has_zero_init(bs->file->bs);
}
-static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn raw_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
return bdrv_create_file(filename, opts, errp);
}
@@ -491,7 +492,7 @@ BlockDriver bdrv_raw = {
.bdrv_open = &raw_open,
.bdrv_close = &raw_close,
.bdrv_child_perm = bdrv_filter_default_perms,
- .bdrv_create = &raw_create,
+ .bdrv_co_create = &raw_co_create,
.bdrv_co_preadv = &raw_co_preadv,
.bdrv_co_pwritev = &raw_co_pwritev,
.bdrv_co_pwrite_zeroes = &raw_co_pwrite_zeroes,
diff --git a/block/rbd.c b/block/rbd.c
index a76a5e8..67ac2ee 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -348,7 +348,9 @@ static QemuOptsList runtime_opts = {
},
};
-static int qemu_rbd_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn qemu_rbd_co_create(const char *filename,
+ QemuOpts *opts,
+ Error **errp)
{
Error *local_err = NULL;
int64_t bytes = 0;
@@ -1129,7 +1131,7 @@ static BlockDriver bdrv_rbd = {
.bdrv_file_open = qemu_rbd_open,
.bdrv_close = qemu_rbd_close,
.bdrv_reopen_prepare = qemu_rbd_reopen_prepare,
- .bdrv_create = qemu_rbd_create,
+ .bdrv_co_create = qemu_rbd_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_get_info = qemu_rbd_getinfo,
.create_opts = &qemu_rbd_create_opts,
diff --git a/block/sheepdog.c b/block/sheepdog.c
index f684477..c90bdc3 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -1964,8 +1964,8 @@ static int parse_block_size_shift(BDRVSheepdogState *s, QemuOpts *opt)
return 0;
}
-static int sd_create(const char *filename, QemuOpts *opts,
- Error **errp)
+static int coroutine_fn sd_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
Error *err = NULL;
int ret = 0;
@@ -3086,7 +3086,7 @@ static BlockDriver bdrv_sheepdog = {
.bdrv_reopen_commit = sd_reopen_commit,
.bdrv_reopen_abort = sd_reopen_abort,
.bdrv_close = sd_close,
- .bdrv_create = sd_create,
+ .bdrv_co_create = sd_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_getlength = sd_getlength,
.bdrv_get_allocated_file_size = sd_get_allocated_file_size,
@@ -3122,7 +3122,7 @@ static BlockDriver bdrv_sheepdog_tcp = {
.bdrv_reopen_commit = sd_reopen_commit,
.bdrv_reopen_abort = sd_reopen_abort,
.bdrv_close = sd_close,
- .bdrv_create = sd_create,
+ .bdrv_co_create = sd_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_getlength = sd_getlength,
.bdrv_get_allocated_file_size = sd_get_allocated_file_size,
@@ -3158,7 +3158,7 @@ static BlockDriver bdrv_sheepdog_unix = {
.bdrv_reopen_commit = sd_reopen_commit,
.bdrv_reopen_abort = sd_reopen_abort,
.bdrv_close = sd_close,
- .bdrv_create = sd_create,
+ .bdrv_co_create = sd_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_getlength = sd_getlength,
.bdrv_get_allocated_file_size = sd_get_allocated_file_size,
diff --git a/block/ssh.c b/block/ssh.c
index b049a16..72f44ce 100644
--- a/block/ssh.c
+++ b/block/ssh.c
@@ -813,7 +813,8 @@ static QemuOptsList ssh_create_opts = {
}
};
-static int ssh_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn ssh_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int r, ret;
int64_t total_size = 0;
@@ -1201,7 +1202,7 @@ static BlockDriver bdrv_ssh = {
.instance_size = sizeof(BDRVSSHState),
.bdrv_parse_filename = ssh_parse_filename,
.bdrv_file_open = ssh_file_open,
- .bdrv_create = ssh_create,
+ .bdrv_co_create = ssh_co_create,
.bdrv_close = ssh_close,
.bdrv_has_zero_init = ssh_has_zero_init,
.bdrv_co_readv = ssh_co_readv,
diff --git a/block/vdi.c b/block/vdi.c
index 8da5dfc..01501d7 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -716,7 +716,8 @@ nonallocating_write:
return ret;
}
-static int vdi_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn vdi_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int ret = 0;
uint64_t bytes = 0;
@@ -894,7 +895,7 @@ static BlockDriver bdrv_vdi = {
.bdrv_close = vdi_close,
.bdrv_reopen_prepare = vdi_reopen_prepare,
.bdrv_child_perm = bdrv_format_default_perms,
- .bdrv_create = vdi_create,
+ .bdrv_co_create = vdi_co_create,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.bdrv_co_get_block_status = vdi_co_get_block_status,
.bdrv_make_empty = vdi_make_empty,
diff --git a/block/vhdx.c b/block/vhdx.c
index 9956933..7fad8b2 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -1792,7 +1792,8 @@ exit:
* .---- ~ ----------- ~ ------------ ~ ---------------- ~ -----------.
* 1MB
*/
-static int vhdx_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn vhdx_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int ret = 0;
uint64_t image_size = (uint64_t) 2 * GiB;
@@ -2003,7 +2004,7 @@ static BlockDriver bdrv_vhdx = {
.bdrv_child_perm = bdrv_format_default_perms,
.bdrv_co_readv = vhdx_co_readv,
.bdrv_co_writev = vhdx_co_writev,
- .bdrv_create = vhdx_create,
+ .bdrv_co_create = vhdx_co_create,
.bdrv_get_info = vhdx_get_info,
.bdrv_check = vhdx_check,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
diff --git a/block/vmdk.c b/block/vmdk.c
index c665bcc..d4beb25 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1875,7 +1875,8 @@ static int filename_decompose(const char *filename, char *path, char *prefix,
return VMDK_OK;
}
-static int vmdk_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn vmdk_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
int idx = 0;
BlockBackend *new_blk = NULL;
@@ -2391,7 +2392,7 @@ static BlockDriver bdrv_vmdk = {
.bdrv_co_pwritev_compressed = vmdk_co_pwritev_compressed,
.bdrv_co_pwrite_zeroes = vmdk_co_pwrite_zeroes,
.bdrv_close = vmdk_close,
- .bdrv_create = vmdk_create,
+ .bdrv_co_create = vmdk_co_create,
.bdrv_co_flush_to_disk = vmdk_co_flush,
.bdrv_co_get_block_status = vmdk_co_get_block_status,
.bdrv_get_allocated_file_size = vmdk_get_allocated_file_size,
diff --git a/block/vpc.c b/block/vpc.c
index 1576d7b..1817f72 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -895,7 +895,8 @@ static int create_fixed_disk(BlockBackend *blk, uint8_t *buf,
return ret;
}
-static int vpc_create(const char *filename, QemuOpts *opts, Error **errp)
+static int coroutine_fn vpc_co_create(const char *filename, QemuOpts *opts,
+ Error **errp)
{
uint8_t buf[1024];
VHDFooter *footer = (VHDFooter *) buf;
@@ -1093,7 +1094,7 @@ static BlockDriver bdrv_vpc = {
.bdrv_close = vpc_close,
.bdrv_reopen_prepare = vpc_reopen_prepare,
.bdrv_child_perm = bdrv_format_default_perms,
- .bdrv_create = vpc_create,
+ .bdrv_co_create = vpc_co_create,
.bdrv_co_preadv = vpc_co_preadv,
.bdrv_co_pwritev = vpc_co_pwritev,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 29cafa4..05f498f 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -130,7 +130,8 @@ struct BlockDriver {
int (*bdrv_file_open)(BlockDriverState *bs, QDict *options, int flags,
Error **errp);
void (*bdrv_close)(BlockDriverState *bs);
- int (*bdrv_create)(const char *filename, QemuOpts *opts, Error **errp);
+ int coroutine_fn (*bdrv_co_create)(const char *filename, QemuOpts *opts,
+ Error **errp);
int (*bdrv_make_empty)(BlockDriverState *bs);
void (*bdrv_refresh_filename)(BlockDriverState *bs, QDict *options);
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 2/7] qcow2: make qcow2_co_create2() a coroutine_fn
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 1/7] block: rename .bdrv_create() to .bdrv_co_create() Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 3/7] qcow2: make qcow2_do_open " Paolo Bonzini
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz, Stefan Hajnoczi
From: Stefan Hajnoczi <stefanha@redhat.com>
qcow2_create2() calls qemu_co_mutex_lock(). Only a coroutine_fn may
call another coroutine_fn.
Rename the function (the block layer API is now called
.bdrv_co_create()) and add coroutine_fn. It is always called from
coroutine context.
Reported-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170705102231.20711-3-stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block/qcow2.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index be2d485..fec065b 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2690,11 +2690,12 @@ static uint64_t qcow2_opt_get_refcount_bits_del(QemuOpts *opts, int version,
return refcount_bits;
}
-static int qcow2_create2(const char *filename, int64_t total_size,
- const char *backing_file, const char *backing_format,
- int flags, size_t cluster_size, PreallocMode prealloc,
- QemuOpts *opts, int version, int refcount_order,
- const char *encryptfmt, Error **errp)
+static int coroutine_fn
+qcow2_co_create2(const char *filename, int64_t total_size,
+ const char *backing_file, const char *backing_format,
+ int flags, size_t cluster_size, PreallocMode prealloc,
+ QemuOpts *opts, int version, int refcount_order,
+ const char *encryptfmt, Error **errp)
{
QDict *options;
@@ -2963,9 +2964,9 @@ static int coroutine_fn qcow2_co_create(const char *filename, QemuOpts *opts,
refcount_order = ctz32(refcount_bits);
- ret = qcow2_create2(filename, size, backing_file, backing_fmt, flags,
- cluster_size, prealloc, opts, version, refcount_order,
- encryptfmt, &local_err);
+ ret = qcow2_co_create2(filename, size, backing_file, backing_fmt, flags,
+ cluster_size, prealloc, opts, version, refcount_order,
+ encryptfmt, &local_err);
error_propagate(errp, local_err);
finish:
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 3/7] qcow2: make qcow2_do_open a coroutine_fn
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 1/7] block: rename .bdrv_create() to .bdrv_co_create() Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 2/7] qcow2: make qcow2_co_create2() a coroutine_fn Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 4/7] qed: make bdrv_qed_do_open " Paolo Bonzini
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz
It is called from qcow2_invalidate_cache in coroutine context (incoming
migration runs in a coroutine), so it's cleaner if metadata is always
loaded from a coroutine.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block/qcow2.c | 46 +++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 41 insertions(+), 5 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index fec065b..7c11516 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1087,8 +1087,9 @@ static int qcow2_update_options(BlockDriverState *bs, QDict *options,
return ret;
}
-static int qcow2_do_open(BlockDriverState *bs, QDict *options, int flags,
- Error **errp)
+/* Called with s->lock held. */
+static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options,
+ int flags, Error **errp)
{
BDRVQcow2State *s = bs->opaque;
unsigned int len, i;
@@ -1467,8 +1468,6 @@ static int qcow2_do_open(BlockDriverState *bs, QDict *options, int flags,
}
}
- /* Initialise locks */
- qemu_co_mutex_init(&s->lock);
bs->supported_zero_flags = BDRV_REQ_MAY_UNMAP;
/* Repair image if dirty */
@@ -1514,16 +1513,53 @@ static int qcow2_do_open(BlockDriverState *bs, QDict *options, int flags,
return ret;
}
+typedef struct QCow2OpenCo {
+ BlockDriverState *bs;
+ QDict *options;
+ int flags;
+ Error **errp;
+ int ret;
+} QCow2OpenCo;
+
+static void coroutine_fn qcow2_open_entry(void *opaque)
+{
+ QCow2OpenCo *qoc = opaque;
+ BDRVQcow2State *s = qoc->bs->opaque;
+
+ qemu_co_mutex_lock(&s->lock);
+ qoc->ret = qcow2_do_open(qoc->bs, qoc->options, qoc->flags, qoc->errp);
+ qemu_co_mutex_unlock(&s->lock);
+}
+
static int qcow2_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
+ BDRVQcow2State *s = bs->opaque;
+ QCow2OpenCo qoc = {
+ .bs = bs,
+ .options = options,
+ .flags = flags,
+ .errp = errp,
+ .ret = -EINPROGRESS
+ };
+
bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file,
false, errp);
if (!bs->file) {
return -EINVAL;
}
- return qcow2_do_open(bs, options, flags, errp);
+ /* Initialise locks */
+ qemu_co_mutex_init(&s->lock);
+
+ if (qemu_in_coroutine()) {
+ /* From bdrv_co_create. */
+ qcow2_open_entry(&qoc);
+ } else {
+ qemu_coroutine_enter(qemu_coroutine_create(qcow2_open_entry, &qoc));
+ BDRV_POLL_WHILE(bs, qoc.ret == -EINPROGRESS);
+ }
+ return qoc.ret;
}
static void qcow2_refresh_limits(BlockDriverState *bs, Error **errp)
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 4/7] qed: make bdrv_qed_do_open a coroutine_fn
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
` (2 preceding siblings ...)
2018-01-17 11:00 ` [Qemu-devel] [PATCH 3/7] qcow2: make qcow2_do_open " Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 5/7] block: convert bdrv_invalidate_cache callback to coroutine_fn Paolo Bonzini
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz
It is called from qcow2_invalidate_cache in coroutine context (incoming
migration runs in a coroutine), so it's cleaner if metadata is always
loaded from a coroutine.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block/qed.c | 40 +++++++++++++++++++++++++++++++++++++---
1 file changed, 37 insertions(+), 3 deletions(-)
diff --git a/block/qed.c b/block/qed.c
index e0e08ce..3e1f4bc 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -381,8 +381,9 @@ static void bdrv_qed_init_state(BlockDriverState *bs)
qemu_co_queue_init(&s->allocating_write_reqs);
}
-static int bdrv_qed_do_open(BlockDriverState *bs, QDict *options, int flags,
- Error **errp)
+/* Called with table_lock held. */
+static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options,
+ int flags, Error **errp)
{
BDRVQEDState *s = bs->opaque;
QEDHeader le_header;
@@ -513,9 +514,35 @@ out:
return ret;
}
+typedef struct QEDOpenCo {
+ BlockDriverState *bs;
+ QDict *options;
+ int flags;
+ Error **errp;
+ int ret;
+} QEDOpenCo;
+
+static void coroutine_fn bdrv_qed_open_entry(void *opaque)
+{
+ QEDOpenCo *qoc = opaque;
+ BDRVQEDState *s = qoc->bs->opaque;
+
+ qemu_co_mutex_lock(&s->table_lock);
+ qoc->ret = bdrv_qed_do_open(qoc->bs, qoc->options, qoc->flags, qoc->errp);
+ qemu_co_mutex_unlock(&s->table_lock);
+}
+
static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
+ QEDOpenCo qoc = {
+ .bs = bs,
+ .options = options,
+ .flags = flags,
+ .errp = errp,
+ .ret = -EINPROGRESS
+ };
+
bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file,
false, errp);
if (!bs->file) {
@@ -523,7 +550,14 @@ static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags,
}
bdrv_qed_init_state(bs);
- return bdrv_qed_do_open(bs, options, flags, errp);
+ if (qemu_in_coroutine()) {
+ bdrv_qed_open_entry(&qoc);
+ } else {
+ qemu_coroutine_enter(qemu_coroutine_create(bdrv_qed_open_entry, &qoc));
+ BDRV_POLL_WHILE(bs, qoc.ret == -EINPROGRESS);
+ }
+ BDRV_POLL_WHILE(bs, qoc.ret == -EINPROGRESS);
+ return qoc.ret;
}
static void bdrv_qed_refresh_limits(BlockDriverState *bs, Error **errp)
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 5/7] block: convert bdrv_invalidate_cache callback to coroutine_fn
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
` (3 preceding siblings ...)
2018-01-17 11:00 ` [Qemu-devel] [PATCH 4/7] qed: make bdrv_qed_do_open " Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 6/7] qcow2: introduce qcow2_write_caches and qcow2_flush_caches Paolo Bonzini
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz
QED's bdrv_invalidate_cache implementation would like to reuse functions
that acquire/release the metadata locks. Call it from coroutine context
to simplify the logic.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block.c | 41 +++++++++++++++++++++++++++++++++++++----
block/iscsi.c | 6 +++---
block/nfs.c | 6 +++---
block/qcow2.c | 7 +++++--
block/qed.c | 13 +++++--------
block/rbd.c | 6 +++---
include/block/block_int.h | 3 ++-
7 files changed, 58 insertions(+), 24 deletions(-)
diff --git a/block.c b/block.c
index cf33135..6ba7471 100644
--- a/block.c
+++ b/block.c
@@ -4214,7 +4214,8 @@ void bdrv_init_with_whitelist(void)
bdrv_init();
}
-void bdrv_invalidate_cache(BlockDriverState *bs, Error **errp)
+static void coroutine_fn bdrv_co_invalidate_cache(BlockDriverState *bs,
+ Error **errp)
{
BdrvChild *child, *parent;
uint64_t perm, shared_perm;
@@ -4230,7 +4231,7 @@ void bdrv_invalidate_cache(BlockDriverState *bs, Error **errp)
}
QLIST_FOREACH(child, &bs->children, next) {
- bdrv_invalidate_cache(child->bs, &local_err);
+ bdrv_co_invalidate_cache(child->bs, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -4260,8 +4261,8 @@ void bdrv_invalidate_cache(BlockDriverState *bs, Error **errp)
}
bdrv_set_perm(bs, perm, shared_perm);
- if (bs->drv->bdrv_invalidate_cache) {
- bs->drv->bdrv_invalidate_cache(bs, &local_err);
+ if (bs->drv->bdrv_co_invalidate_cache) {
+ bs->drv->bdrv_co_invalidate_cache(bs, &local_err);
if (local_err) {
bs->open_flags |= BDRV_O_INACTIVE;
error_propagate(errp, local_err);
@@ -4287,6 +4288,38 @@ void bdrv_invalidate_cache(BlockDriverState *bs, Error **errp)
}
}
+typedef struct InvalidateCacheCo {
+ BlockDriverState *bs;
+ Error **errp;
+ bool done;
+} InvalidateCacheCo;
+
+static void coroutine_fn bdrv_invalidate_cache_co_entry(void *opaque)
+{
+ InvalidateCacheCo *ico = opaque;
+ bdrv_co_invalidate_cache(ico->bs, ico->errp);
+ ico->done = true;
+}
+
+void bdrv_invalidate_cache(BlockDriverState *bs, Error **errp)
+{
+ Coroutine *co;
+ InvalidateCacheCo ico = {
+ .bs = bs,
+ .done = false,
+ .errp = errp
+ };
+
+ if (qemu_in_coroutine()) {
+ /* Fast-path if already in coroutine context */
+ bdrv_invalidate_cache_co_entry(&ico);
+ } else {
+ co = qemu_coroutine_create(bdrv_invalidate_cache_co_entry, &ico);
+ qemu_coroutine_enter(co);
+ BDRV_POLL_WHILE(bs, !ico.done);
+ }
+}
+
void bdrv_invalidate_cache_all(Error **errp)
{
BlockDriverState *bs;
diff --git a/block/iscsi.c b/block/iscsi.c
index 5f358f9..9b70899 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -2164,8 +2164,8 @@ static int iscsi_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
return 0;
}
-static void iscsi_invalidate_cache(BlockDriverState *bs,
- Error **errp)
+static void coroutine_fn iscsi_co_invalidate_cache(BlockDriverState *bs,
+ Error **errp)
{
IscsiLun *iscsilun = bs->opaque;
iscsi_allocmap_invalidate(iscsilun);
@@ -2196,7 +2196,7 @@ static BlockDriver bdrv_iscsi = {
.create_opts = &iscsi_create_opts,
.bdrv_reopen_prepare = iscsi_reopen_prepare,
.bdrv_reopen_commit = iscsi_reopen_commit,
- .bdrv_invalidate_cache = iscsi_invalidate_cache,
+ .bdrv_co_invalidate_cache = iscsi_co_invalidate_cache,
.bdrv_getlength = iscsi_getlength,
.bdrv_get_info = iscsi_get_info,
diff --git a/block/nfs.c b/block/nfs.c
index 8029dc2..d7f9a6c 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -876,8 +876,8 @@ static void nfs_refresh_filename(BlockDriverState *bs, QDict *options)
}
#ifdef LIBNFS_FEATURE_PAGECACHE
-static void nfs_invalidate_cache(BlockDriverState *bs,
- Error **errp)
+static void coroutine_fn nfs_co_invalidate_cache(BlockDriverState *bs,
+ Error **errp)
{
NFSClient *client = bs->opaque;
nfs_pagecache_invalidate(client->context, client->fh);
@@ -910,7 +910,7 @@ static BlockDriver bdrv_nfs = {
.bdrv_refresh_filename = nfs_refresh_filename,
#ifdef LIBNFS_FEATURE_PAGECACHE
- .bdrv_invalidate_cache = nfs_invalidate_cache,
+ .bdrv_co_invalidate_cache = nfs_co_invalidate_cache,
#endif
};
diff --git a/block/qcow2.c b/block/qcow2.c
index 7c11516..e886a44 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2109,7 +2109,8 @@ static void qcow2_close(BlockDriverState *bs)
qcow2_free_snapshots(bs);
}
-static void qcow2_invalidate_cache(BlockDriverState *bs, Error **errp)
+static void coroutine_fn qcow2_co_invalidate_cache(BlockDriverState *bs,
+ Error **errp)
{
BDRVQcow2State *s = bs->opaque;
int flags = s->flags;
@@ -2132,7 +2133,9 @@ static void qcow2_invalidate_cache(BlockDriverState *bs, Error **errp)
options = qdict_clone_shallow(bs->options);
flags &= ~BDRV_O_INACTIVE;
+ qemu_co_mutex_lock(&s->lock);
ret = qcow2_do_open(bs, options, flags, &local_err);
+ qemu_co_mutex_unlock(&s->lock);
QDECREF(options);
if (local_err) {
error_propagate(errp, local_err);
@@ -4386,7 +4389,7 @@ BlockDriver bdrv_qcow2 = {
.bdrv_change_backing_file = qcow2_change_backing_file,
.bdrv_refresh_limits = qcow2_refresh_limits,
- .bdrv_invalidate_cache = qcow2_invalidate_cache,
+ .bdrv_co_invalidate_cache = qcow2_co_invalidate_cache,
.bdrv_inactivate = qcow2_inactivate,
.create_opts = &qcow2_create_opts,
diff --git a/block/qed.c b/block/qed.c
index 3e1f4bc..5cf519c 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1550,7 +1550,8 @@ static int bdrv_qed_change_backing_file(BlockDriverState *bs,
return ret;
}
-static void bdrv_qed_invalidate_cache(BlockDriverState *bs, Error **errp)
+static void coroutine_fn bdrv_qed_co_invalidate_cache(BlockDriverState *bs,
+ Error **errp)
{
BDRVQEDState *s = bs->opaque;
Error *local_err = NULL;
@@ -1559,13 +1560,9 @@ static void bdrv_qed_invalidate_cache(BlockDriverState *bs, Error **errp)
bdrv_qed_close(bs);
bdrv_qed_init_state(bs);
- if (qemu_in_coroutine()) {
- qemu_co_mutex_lock(&s->table_lock);
- }
+ qemu_co_mutex_lock(&s->table_lock);
ret = bdrv_qed_do_open(bs, NULL, bs->open_flags, &local_err);
- if (qemu_in_coroutine()) {
- qemu_co_mutex_unlock(&s->table_lock);
- }
+ qemu_co_mutex_unlock(&s->table_lock);
if (local_err) {
error_propagate(errp, local_err);
error_prepend(errp, "Could not reopen qed layer: ");
@@ -1640,7 +1637,7 @@ static BlockDriver bdrv_qed = {
.bdrv_get_info = bdrv_qed_get_info,
.bdrv_refresh_limits = bdrv_qed_refresh_limits,
.bdrv_change_backing_file = bdrv_qed_change_backing_file,
- .bdrv_invalidate_cache = bdrv_qed_invalidate_cache,
+ .bdrv_co_invalidate_cache = bdrv_qed_co_invalidate_cache,
.bdrv_check = bdrv_qed_check,
.bdrv_detach_aio_context = bdrv_qed_detach_aio_context,
.bdrv_attach_aio_context = bdrv_qed_attach_aio_context,
diff --git a/block/rbd.c b/block/rbd.c
index 67ac2ee..9632355 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -1090,8 +1090,8 @@ static BlockAIOCB *qemu_rbd_aio_pdiscard(BlockDriverState *bs,
#endif
#ifdef LIBRBD_SUPPORTS_INVALIDATE
-static void qemu_rbd_invalidate_cache(BlockDriverState *bs,
- Error **errp)
+static void coroutine_fn qemu_rbd_co_invalidate_cache(BlockDriverState *bs,
+ Error **errp)
{
BDRVRBDState *s = bs->opaque;
int r = rbd_invalidate_cache(s->image);
@@ -1157,7 +1157,7 @@ static BlockDriver bdrv_rbd = {
.bdrv_snapshot_list = qemu_rbd_snap_list,
.bdrv_snapshot_goto = qemu_rbd_snap_rollback,
#ifdef LIBRBD_SUPPORTS_INVALIDATE
- .bdrv_invalidate_cache = qemu_rbd_invalidate_cache,
+ .bdrv_co_invalidate_cache = qemu_rbd_co_invalidate_cache,
#endif
};
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 05f498f..3481da1 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -218,7 +218,8 @@ struct BlockDriver {
/*
* Invalidate any cached meta-data.
*/
- void (*bdrv_invalidate_cache)(BlockDriverState *bs, Error **errp);
+ void coroutine_fn (*bdrv_co_invalidate_cache)(BlockDriverState *bs,
+ Error **errp);
int (*bdrv_inactivate)(BlockDriverState *bs);
/*
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 6/7] qcow2: introduce qcow2_write_caches and qcow2_flush_caches
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
` (4 preceding siblings ...)
2018-01-17 11:00 ` [Qemu-devel] [PATCH 5/7] block: convert bdrv_invalidate_cache callback to coroutine_fn Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 7/7] block: convert bdrv_check callback to coroutine_fn Paolo Bonzini
2018-01-17 11:18 ` [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context no-reply
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz
Avoid recursively taking s->lock during bdrv_check.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block/qcow2-refcount.c | 28 ++++++++++++++++++++++++++++
block/qcow2.c | 20 ++++----------------
block/qcow2.h | 2 ++
3 files changed, 34 insertions(+), 16 deletions(-)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 3de1ab5..e0d9dc1 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -1172,7 +1172,35 @@ void qcow2_free_any_clusters(BlockDriverState *bs, uint64_t l2_entry,
}
}
+int coroutine_fn qcow2_write_caches(BlockDriverState *bs)
+{
+ BDRVQcow2State *s = bs->opaque;
+ int ret;
+ ret = qcow2_cache_write(bs, s->l2_table_cache);
+ if (ret < 0) {
+ return ret;
+ }
+
+ if (qcow2_need_accurate_refcounts(s)) {
+ ret = qcow2_cache_write(bs, s->refcount_block_cache);
+ if (ret < 0) {
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int coroutine_fn qcow2_flush_caches(BlockDriverState *bs)
+{
+ int ret = qcow2_write_caches(bs);
+ if (ret < 0) {
+ return ret;
+ }
+
+ return bdrv_flush(bs->file->bs);
+}
/*********************************************************/
/* snapshots and image creation */
diff --git a/block/qcow2.c b/block/qcow2.c
index e886a44..4a10b55 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -492,7 +492,7 @@ static int qcow2_mark_clean(BlockDriverState *bs)
s->incompatible_features &= ~QCOW2_INCOMPAT_DIRTY;
- ret = bdrv_flush(bs);
+ ret = qcow2_flush_caches(bs);
if (ret < 0) {
return ret;
}
@@ -522,7 +522,7 @@ int qcow2_mark_consistent(BlockDriverState *bs)
BDRVQcow2State *s = bs->opaque;
if (s->incompatible_features & QCOW2_INCOMPAT_CORRUPT) {
- int ret = bdrv_flush(bs);
+ int ret = qcow2_flush_caches(bs);
if (ret < 0) {
return ret;
}
@@ -3653,22 +3653,10 @@ static coroutine_fn int qcow2_co_flush_to_os(BlockDriverState *bs)
int ret;
qemu_co_mutex_lock(&s->lock);
- ret = qcow2_cache_write(bs, s->l2_table_cache);
- if (ret < 0) {
- qemu_co_mutex_unlock(&s->lock);
- return ret;
- }
-
- if (qcow2_need_accurate_refcounts(s)) {
- ret = qcow2_cache_write(bs, s->refcount_block_cache);
- if (ret < 0) {
- qemu_co_mutex_unlock(&s->lock);
- return ret;
- }
- }
+ ret = qcow2_write_caches(bs);
qemu_co_mutex_unlock(&s->lock);
- return 0;
+ return ret;
}
static BlockMeasureInfo *qcow2_measure(QemuOpts *opts, BlockDriverState *in_bs,
diff --git a/block/qcow2.h b/block/qcow2.h
index 46c8cf4..25b50f8 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -570,6 +570,8 @@ void qcow2_free_any_clusters(BlockDriverState *bs, uint64_t l2_entry,
int qcow2_update_snapshot_refcount(BlockDriverState *bs,
int64_t l1_table_offset, int l1_size, int addend);
+int coroutine_fn qcow2_flush_caches(BlockDriverState *bs);
+int coroutine_fn qcow2_write_caches(BlockDriverState *bs);
int qcow2_check_refcounts(BlockDriverState *bs, BdrvCheckResult *res,
BdrvCheckMode fix);
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Qemu-devel] [PATCH 7/7] block: convert bdrv_check callback to coroutine_fn
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
` (5 preceding siblings ...)
2018-01-17 11:00 ` [Qemu-devel] [PATCH 6/7] qcow2: introduce qcow2_write_caches and qcow2_flush_caches Paolo Bonzini
@ 2018-01-17 11:00 ` Paolo Bonzini
2018-01-17 11:18 ` [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context no-reply
7 siblings, 0 replies; 9+ messages in thread
From: Paolo Bonzini @ 2018-01-17 11:00 UTC (permalink / raw)
To: qemu-devel; +Cc: kwolf, qemu-block, mreitz
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
block.c | 43 ++++++++++++++++++++++++++++++++++++++++---
block/parallels.c | 17 +++++++++++------
block/qcow2.c | 23 +++++++++++++++++++----
block/qed-check.c | 1 +
block/qed-table.c | 26 +++++++++-----------------
block/qed.c | 13 +++++++++----
block/vdi.c | 6 +++---
block/vhdx.c | 7 ++++---
block/vmdk.c | 7 ++++---
include/block/block_int.h | 5 +++--
10 files changed, 103 insertions(+), 45 deletions(-)
diff --git a/block.c b/block.c
index 6ba7471..896031b 100644
--- a/block.c
+++ b/block.c
@@ -3454,17 +3454,54 @@ static void bdrv_delete(BlockDriverState *bs)
* free of errors) or -errno when an internal error occurred. The results of the
* check are stored in res.
*/
-int bdrv_check(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix)
+static int coroutine_fn bdrv_co_check(BlockDriverState *bs,
+ BdrvCheckResult *res, BdrvCheckMode fix)
{
if (bs->drv == NULL) {
return -ENOMEDIUM;
}
- if (bs->drv->bdrv_check == NULL) {
+ if (bs->drv->bdrv_co_check == NULL) {
return -ENOTSUP;
}
memset(res, 0, sizeof(*res));
- return bs->drv->bdrv_check(bs, res, fix);
+ return bs->drv->bdrv_co_check(bs, res, fix);
+}
+
+typedef struct CheckCo {
+ BlockDriverState *bs;
+ BdrvCheckResult *res;
+ BdrvCheckMode fix;
+ int ret;
+} CheckCo;
+
+static void bdrv_check_co_entry(void *opaque)
+{
+ CheckCo *cco = opaque;
+ cco->ret = bdrv_co_check(cco->bs, cco->res, cco->fix);
+}
+
+int bdrv_check(BlockDriverState *bs,
+ BdrvCheckResult *res, BdrvCheckMode fix)
+{
+ Coroutine *co;
+ CheckCo cco = {
+ .bs = bs,
+ .res = res,
+ .ret = -EINPROGRESS,
+ .fix = fix,
+ };
+
+ if (qemu_in_coroutine()) {
+ /* Fast-path if already in coroutine context */
+ bdrv_check_co_entry(&cco);
+ } else {
+ co = qemu_coroutine_create(bdrv_check_co_entry, &cco);
+ qemu_coroutine_enter(co);
+ BDRV_POLL_WHILE(bs, cco.ret == -EINPROGRESS);
+ }
+
+ return cco.ret;
}
/*
diff --git a/block/parallels.c b/block/parallels.c
index 5f1497d..803b063 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -382,8 +382,9 @@ static coroutine_fn int parallels_co_readv(BlockDriverState *bs,
}
-static int parallels_check(BlockDriverState *bs, BdrvCheckResult *res,
- BdrvCheckMode fix)
+static int coroutine_fn parallels_co_check(BlockDriverState *bs,
+ BdrvCheckResult *res,
+ BdrvCheckMode fix)
{
BDRVParallelsState *s = bs->opaque;
int64_t size, prev_off, high_off;
@@ -398,6 +399,7 @@ static int parallels_check(BlockDriverState *bs, BdrvCheckResult *res,
return size;
}
+ qemu_co_mutex_lock(&s->lock);
if (s->header_unclean) {
fprintf(stderr, "%s image was not closed correctly\n",
fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR");
@@ -446,11 +448,12 @@ static int parallels_check(BlockDriverState *bs, BdrvCheckResult *res,
prev_off = off;
}
+ ret = 0;
if (flush_bat) {
ret = bdrv_pwrite_sync(bs->file, 0, s->header, s->header_size);
if (ret < 0) {
res->check_errors++;
- return ret;
+ goto out;
}
}
@@ -469,13 +472,15 @@ static int parallels_check(BlockDriverState *bs, BdrvCheckResult *res,
if (ret < 0) {
error_report_err(local_err);
res->check_errors++;
- return ret;
+ goto out;
}
res->leaks_fixed += count;
}
}
- return 0;
+out:
+ qemu_co_mutex_unlock(&s->lock);
+ return ret;
}
@@ -802,7 +807,7 @@ static BlockDriver bdrv_parallels = {
.bdrv_co_writev = parallels_co_writev,
.bdrv_co_create = parallels_co_create,
- .bdrv_check = parallels_check,
+ .bdrv_co_check = parallels_co_check,
.create_opts = ¶llels_create_opts,
};
diff --git a/block/qcow2.c b/block/qcow2.c
index 4a10b55..8f9e37b 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -533,8 +533,9 @@ int qcow2_mark_consistent(BlockDriverState *bs)
return 0;
}
-static int qcow2_check(BlockDriverState *bs, BdrvCheckResult *result,
- BdrvCheckMode fix)
+static int coroutine_fn qcow2_co_check_locked(BlockDriverState *bs,
+ BdrvCheckResult *result,
+ BdrvCheckMode fix)
{
int ret = qcow2_check_refcounts(bs, result, fix);
if (ret < 0) {
@@ -551,6 +552,19 @@ static int qcow2_check(BlockDriverState *bs, BdrvCheckResult *result,
return ret;
}
+static int coroutine_fn qcow2_co_check(BlockDriverState *bs,
+ BdrvCheckResult *result,
+ BdrvCheckMode fix)
+{
+ BDRVQcow2State *s = bs->opaque;
+ int ret;
+
+ qemu_co_mutex_lock(&s->lock);
+ ret = qcow2_co_check_locked(bs, result, fix);
+ qemu_co_mutex_unlock(&s->lock);
+ return ret;
+}
+
static int validate_table_offset(BlockDriverState *bs, uint64_t offset,
uint64_t entries, size_t entry_len)
{
@@ -1475,7 +1489,8 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options,
(s->incompatible_features & QCOW2_INCOMPAT_DIRTY)) {
BdrvCheckResult result = {0};
- ret = qcow2_check(bs, &result, BDRV_FIX_ERRORS | BDRV_FIX_LEAKS);
+ ret = qcow2_co_check_locked(bs, &result,
+ BDRV_FIX_ERRORS | BDRV_FIX_LEAKS);
if (ret < 0 || result.check_errors) {
if (ret >= 0) {
ret = -EIO;
@@ -4381,7 +4396,7 @@ BlockDriver bdrv_qcow2 = {
.bdrv_inactivate = qcow2_inactivate,
.create_opts = &qcow2_create_opts,
- .bdrv_check = qcow2_check,
+ .bdrv_co_check = qcow2_co_check,
.bdrv_amend_options = qcow2_amend_options,
.bdrv_detach_aio_context = qcow2_detach_aio_context,
diff --git a/block/qed-check.c b/block/qed-check.c
index dcd4f03..0edac03 100644
--- a/block/qed-check.c
+++ b/block/qed-check.c
@@ -217,6 +217,7 @@ static void qed_check_mark_clean(BDRVQEDState *s, BdrvCheckResult *result)
qed_write_header_sync(s);
}
+/* Called with table_lock held. */
int qed_check(BDRVQEDState *s, BdrvCheckResult *result, bool fix)
{
QEDCheck check = {
diff --git a/block/qed-table.c b/block/qed-table.c
index eead8b0..7df5680 100644
--- a/block/qed-table.c
+++ b/block/qed-table.c
@@ -18,7 +18,7 @@
#include "qed.h"
#include "qemu/bswap.h"
-/* Called either from qed_check or with table_lock held. */
+/* Called with table_lock held. */
static int qed_read_table(BDRVQEDState *s, uint64_t offset, QEDTable *table)
{
QEMUIOVector qiov;
@@ -33,13 +33,9 @@ static int qed_read_table(BDRVQEDState *s, uint64_t offset, QEDTable *table)
trace_qed_read_table(s, offset, table);
- if (qemu_in_coroutine()) {
- qemu_co_mutex_unlock(&s->table_lock);
- }
+ qemu_co_mutex_unlock(&s->table_lock);
ret = bdrv_preadv(s->bs->file, offset, &qiov);
- if (qemu_in_coroutine()) {
- qemu_co_mutex_lock(&s->table_lock);
- }
+ qemu_co_mutex_lock(&s->table_lock);
if (ret < 0) {
goto out;
}
@@ -67,7 +63,7 @@ out:
* @n: Number of elements
* @flush: Whether or not to sync to disk
*
- * Called either from qed_check or with table_lock held.
+ * Called with table_lock held.
*/
static int qed_write_table(BDRVQEDState *s, uint64_t offset, QEDTable *table,
unsigned int index, unsigned int n, bool flush)
@@ -104,13 +100,9 @@ static int qed_write_table(BDRVQEDState *s, uint64_t offset, QEDTable *table,
/* Adjust for offset into table */
offset += start * sizeof(uint64_t);
- if (qemu_in_coroutine()) {
- qemu_co_mutex_unlock(&s->table_lock);
- }
+ qemu_co_mutex_unlock(&s->table_lock);
ret = bdrv_pwritev(s->bs->file, offset, &qiov);
- if (qemu_in_coroutine()) {
- qemu_co_mutex_lock(&s->table_lock);
- }
+ qemu_co_mutex_lock(&s->table_lock);
trace_qed_write_table_cb(s, table, flush, ret);
if (ret < 0) {
goto out;
@@ -134,7 +126,7 @@ int qed_read_l1_table_sync(BDRVQEDState *s)
return qed_read_table(s, s->header.l1_table_offset, s->l1_table);
}
-/* Called either from qed_check or with table_lock held. */
+/* Called with table_lock held. */
int qed_write_l1_table(BDRVQEDState *s, unsigned int index, unsigned int n)
{
BLKDBG_EVENT(s->bs->file, BLKDBG_L1_UPDATE);
@@ -148,7 +140,7 @@ int qed_write_l1_table_sync(BDRVQEDState *s, unsigned int index,
return qed_write_l1_table(s, index, n);
}
-/* Called either from qed_check or with table_lock held. */
+/* Called with table_lock held. */
int qed_read_l2_table(BDRVQEDState *s, QEDRequest *request, uint64_t offset)
{
int ret;
@@ -191,7 +183,7 @@ int qed_read_l2_table_sync(BDRVQEDState *s, QEDRequest *request, uint64_t offset
return qed_read_l2_table(s, request, offset);
}
-/* Called either from qed_check or with table_lock held. */
+/* Called with table_lock held. */
int qed_write_l2_table(BDRVQEDState *s, QEDRequest *request,
unsigned int index, unsigned int n, bool flush)
{
diff --git a/block/qed.c b/block/qed.c
index 5cf519c..77c9b10 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1573,12 +1573,17 @@ static void coroutine_fn bdrv_qed_co_invalidate_cache(BlockDriverState *bs,
}
}
-static int bdrv_qed_check(BlockDriverState *bs, BdrvCheckResult *result,
- BdrvCheckMode fix)
+static int bdrv_qed_co_check(BlockDriverState *bs, BdrvCheckResult *result,
+ BdrvCheckMode fix)
{
BDRVQEDState *s = bs->opaque;
+ int ret;
- return qed_check(s, result, !!fix);
+ qemu_co_mutex_lock(&s->table_lock);
+ ret = qed_check(s, result, !!fix);
+ qemu_co_mutex_unlock(&s->table_lock);
+
+ return ret;
}
static QemuOptsList qed_create_opts = {
@@ -1638,7 +1643,7 @@ static BlockDriver bdrv_qed = {
.bdrv_refresh_limits = bdrv_qed_refresh_limits,
.bdrv_change_backing_file = bdrv_qed_change_backing_file,
.bdrv_co_invalidate_cache = bdrv_qed_co_invalidate_cache,
- .bdrv_check = bdrv_qed_check,
+ .bdrv_co_check = bdrv_qed_co_check,
.bdrv_detach_aio_context = bdrv_qed_detach_aio_context,
.bdrv_attach_aio_context = bdrv_qed_attach_aio_context,
.bdrv_co_drain_begin = bdrv_qed_co_drain_begin,
diff --git a/block/vdi.c b/block/vdi.c
index 01501d7..bb505ee 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -258,8 +258,8 @@ static void vdi_header_print(VdiHeader *header)
}
#endif
-static int vdi_check(BlockDriverState *bs, BdrvCheckResult *res,
- BdrvCheckMode fix)
+static int coroutine_fn vdi_co_check(BlockDriverState *bs, BdrvCheckResult *res,
+ BdrvCheckMode fix)
{
/* TODO: additional checks possible. */
BDRVVdiState *s = (BDRVVdiState *)bs->opaque;
@@ -908,7 +908,7 @@ static BlockDriver bdrv_vdi = {
.bdrv_get_info = vdi_get_info,
.create_opts = &vdi_create_opts,
- .bdrv_check = vdi_check,
+ .bdrv_co_check = vdi_co_check,
};
static void bdrv_vdi_init(void)
diff --git a/block/vhdx.c b/block/vhdx.c
index 7fad8b2..14b33ed 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -1944,8 +1944,9 @@ exit:
* r/w and any log has already been replayed, so there is nothing (currently)
* for us to do here
*/
-static int vhdx_check(BlockDriverState *bs, BdrvCheckResult *result,
- BdrvCheckMode fix)
+static int coroutine_fn vhdx_co_check(BlockDriverState *bs,
+ BdrvCheckResult *result,
+ BdrvCheckMode fix)
{
BDRVVHDXState *s = bs->opaque;
@@ -2006,7 +2007,7 @@ static BlockDriver bdrv_vhdx = {
.bdrv_co_writev = vhdx_co_writev,
.bdrv_co_create = vhdx_co_create,
.bdrv_get_info = vhdx_get_info,
- .bdrv_check = vhdx_check,
+ .bdrv_co_check = vhdx_co_check,
.bdrv_has_zero_init = bdrv_has_zero_init_1,
.create_opts = &vhdx_create_opts,
diff --git a/block/vmdk.c b/block/vmdk.c
index d4beb25..3614728 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -2214,8 +2214,9 @@ static ImageInfo *vmdk_get_extent_info(VmdkExtent *extent)
return info;
}
-static int vmdk_check(BlockDriverState *bs, BdrvCheckResult *result,
- BdrvCheckMode fix)
+static int coroutine_fn vmdk_co_check(BlockDriverState *bs,
+ BdrvCheckResult *result,
+ BdrvCheckMode fix)
{
BDRVVmdkState *s = bs->opaque;
VmdkExtent *extent = NULL;
@@ -2384,7 +2385,7 @@ static BlockDriver bdrv_vmdk = {
.instance_size = sizeof(BDRVVmdkState),
.bdrv_probe = vmdk_probe,
.bdrv_open = vmdk_open,
- .bdrv_check = vmdk_check,
+ .bdrv_co_check = vmdk_co_check,
.bdrv_reopen_prepare = vmdk_reopen_prepare,
.bdrv_child_perm = bdrv_format_default_perms,
.bdrv_co_preadv = vmdk_co_preadv,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 3481da1..3e4c93c 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -301,8 +301,9 @@ struct BlockDriver {
* Returns 0 for completed check, -errno for internal errors.
* The check results are stored in result.
*/
- int (*bdrv_check)(BlockDriverState *bs, BdrvCheckResult *result,
- BdrvCheckMode fix);
+ int coroutine_fn (*bdrv_co_check)(BlockDriverState *bs,
+ BdrvCheckResult *result,
+ BdrvCheckMode fix);
int (*bdrv_amend_options)(BlockDriverState *bs, QemuOpts *opts,
BlockDriverAmendStatusCB *status_cb,
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
` (6 preceding siblings ...)
2018-01-17 11:00 ` [Qemu-devel] [PATCH 7/7] block: convert bdrv_check callback to coroutine_fn Paolo Bonzini
@ 2018-01-17 11:18 ` no-reply
7 siblings, 0 replies; 9+ messages in thread
From: no-reply @ 2018-01-17 11:18 UTC (permalink / raw)
To: pbonzini; +Cc: famz, qemu-devel, kwolf, qemu-block, mreitz
Hi,
This series failed docker-mingw@fedora build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
Type: series
Message-id: 1516186851-23896-1-git-send-email-pbonzini@redhat.com
Subject: [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context
=== TEST SCRIPT BEGIN ===
#!/bin/bash
set -e
git submodule update --init dtc
# Let docker tests dump environment info
export SHOW_ENV=1
export J=8
time make docker-test-mingw@fedora
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
cd530b6930 block: convert bdrv_check callback to coroutine_fn
840a3f7af1 qcow2: introduce qcow2_write_caches and qcow2_flush_caches
179766bd19 block: convert bdrv_invalidate_cache callback to coroutine_fn
62b1294a00 qed: make bdrv_qed_do_open a coroutine_fn
bff413c7d8 qcow2: make qcow2_do_open a coroutine_fn
55a8814e89 qcow2: make qcow2_co_create2() a coroutine_fn
7c26a965f4 block: rename .bdrv_create() to .bdrv_co_create()
=== OUTPUT BEGIN ===
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into '/var/tmp/patchew-tester-tmp-oyy_cqdl/src/dtc'...
Submodule path 'dtc': checked out 'e54388015af1fb4bf04d0bca99caba1074d9cc42'
BUILD fedora
GEN /var/tmp/patchew-tester-tmp-oyy_cqdl/src/docker-src.2018-01-17-06.16.36.26180/qemu.tar
Cloning into '/var/tmp/patchew-tester-tmp-oyy_cqdl/src/docker-src.2018-01-17-06.16.36.26180/qemu.tar.vroot'...
done.
Your branch is up-to-date with 'origin/test'.
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into '/var/tmp/patchew-tester-tmp-oyy_cqdl/src/docker-src.2018-01-17-06.16.36.26180/qemu.tar.vroot/dtc'...
Submodule path 'dtc': checked out 'e54388015af1fb4bf04d0bca99caba1074d9cc42'
Submodule 'ui/keycodemapdb' (git://git.qemu.org/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into '/var/tmp/patchew-tester-tmp-oyy_cqdl/src/docker-src.2018-01-17-06.16.36.26180/qemu.tar.vroot/ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '10739aa26051a5d49d88132604539d3ed085e72e'
COPY RUNNER
RUN test-mingw in qemu:fedora
Packages installed:
PyYAML-3.11-13.fc25.x86_64
SDL-devel-1.2.15-21.fc24.x86_64
bc-1.06.95-16.fc24.x86_64
bison-3.0.4-4.fc24.x86_64
bzip2-1.0.6-21.fc25.x86_64
ccache-3.3.4-1.fc25.x86_64
clang-3.9.1-2.fc25.x86_64
findutils-4.6.0-8.fc25.x86_64
flex-2.6.0-3.fc25.x86_64
gcc-6.4.1-1.fc25.x86_64
gcc-c++-6.4.1-1.fc25.x86_64
gettext-0.19.8.1-3.fc25.x86_64
git-2.9.5-3.fc25.x86_64
glib2-devel-2.50.3-1.fc25.x86_64
hostname-3.15-8.fc25.x86_64
libaio-devel-0.3.110-6.fc24.x86_64
libasan-6.4.1-1.fc25.x86_64
libfdt-devel-1.4.2-1.fc25.x86_64
libubsan-6.4.1-1.fc25.x86_64
make-4.1-6.fc25.x86_64
mingw32-SDL-1.2.15-7.fc24.noarch
mingw32-bzip2-1.0.6-7.fc24.noarch
mingw32-curl-7.47.0-1.fc24.noarch
mingw32-glib2-2.50.3-1.fc25.noarch
mingw32-gmp-6.1.1-1.fc25.noarch
mingw32-gnutls-3.5.5-2.fc25.noarch
mingw32-gtk2-2.24.31-2.fc25.noarch
mingw32-gtk3-3.22.17-1.fc25.noarch
mingw32-libjpeg-turbo-1.5.1-1.fc25.noarch
mingw32-libpng-1.6.27-1.fc25.noarch
mingw32-libssh2-1.4.3-5.fc24.noarch
mingw32-libtasn1-4.9-1.fc25.noarch
mingw32-nettle-3.3-1.fc25.noarch
mingw32-pixman-0.34.0-1.fc25.noarch
mingw32-pkg-config-0.28-6.fc24.x86_64
mingw64-SDL-1.2.15-7.fc24.noarch
mingw64-bzip2-1.0.6-7.fc24.noarch
mingw64-curl-7.47.0-1.fc24.noarch
mingw64-glib2-2.50.3-1.fc25.noarch
mingw64-gmp-6.1.1-1.fc25.noarch
mingw64-gnutls-3.5.5-2.fc25.noarch
mingw64-gtk2-2.24.31-2.fc25.noarch
mingw64-gtk3-3.22.17-1.fc25.noarch
mingw64-libjpeg-turbo-1.5.1-1.fc25.noarch
mingw64-libpng-1.6.27-1.fc25.noarch
mingw64-libssh2-1.4.3-5.fc24.noarch
mingw64-libtasn1-4.9-1.fc25.noarch
mingw64-nettle-3.3-1.fc25.noarch
mingw64-pixman-0.34.0-1.fc25.noarch
mingw64-pkg-config-0.28-6.fc24.x86_64
nettle-devel-3.3-1.fc25.x86_64
package python2 is not installed
perl-5.24.3-389.fc25.x86_64
pixman-devel-0.34.0-2.fc24.x86_64
sparse-0.5.0-10.fc25.x86_64
tar-1.29-3.fc25.x86_64
which-2.21-1.fc25.x86_64
zlib-devel-1.2.8-10.fc24.x86_64
Environment variables:
PACKAGES=ccache gettext git tar PyYAML sparse flex bison python2 bzip2 hostname glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel gcc gcc-c++ clang make perl which bc findutils libaio-devel nettle-devel libasan libubsan mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 mingw32-bzip2 mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL mingw64-pkg-config mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 mingw64-bzip2
HOSTNAME=1eba1e7d77fc
MAKEFLAGS= -j8
J=8
CCACHE_DIR=/var/tmp/ccache
EXTRA_CONFIGURE_OPTS=
V=
SHOW_ENV=1
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
TARGET_LIST=
FGC=f25
SHLVL=1
HOME=/root
TEST_DIR=/tmp/qemu-test
DISTTAG=f25container
FEATURES=mingw clang pyyaml asan dtc
DEBUG=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/tmp/qemu-test/install --cross-prefix=x86_64-w64-mingw32- --enable-trace-backends=simple --enable-gnutls --enable-nettle --enable-curl --enable-vnc --enable-bzip2 --enable-guest-agent --with-sdlabi=1.2 --with-gtkabi=2.0
Install prefix /tmp/qemu-test/install
BIOS directory /tmp/qemu-test/install
firmware path /tmp/qemu-test/install/share/qemu-firmware
binary directory /tmp/qemu-test/install
library directory /tmp/qemu-test/install/lib
module directory /tmp/qemu-test/install/lib
libexec directory /tmp/qemu-test/install/libexec
include directory /tmp/qemu-test/install/include
config directory /tmp/qemu-test/install
local state directory queried at runtime
Windows SDK no
Source path /tmp/qemu-test/src
GIT binary git
GIT submodules
C compiler x86_64-w64-mingw32-gcc
Host C compiler cc
C++ compiler x86_64-w64-mingw32-g++
Objective-C compiler clang
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g
QEMU_CFLAGS -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror -mms-bitfields -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0 -I/usr/x86_64-w64-mingw32/sys-root/mingw/lib/glib-2.0/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -m64 -mcx16 -mthreads -D__USE_MINGW_ANSI_STDIO=1 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/p11-kit-1 -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/libpng16
LDFLAGS -Wl,--nxcompat -Wl,--no-seh -Wl,--dynamicbase -Wl,--warn-common -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
SDL support yes (1.2.15)
GTK support yes (2.24.31)
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support yes
GNUTLS rnd yes
libgcrypt no
libgcrypt kdf no
nettle yes (3.3)
nettle kdf yes
libtasn1 yes
curses support no
virgl support no
curl support yes
mingw32 support yes
Audio drivers dsound
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
Multipath support no
VNC support yes
VNC SASL support no
VNC JPEG support yes
VNC PNG support yes
xen support no
brlapi support no
bluez support no
Documentation no
PIE no
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support no
Install blobs yes
KVM support no
HAX support yes
HVF support no
TCG support yes
TCG debug enabled no
TCG interpreter no
malloc trim support no
RDMA support no
fdt support yes
preadv support no
fdatasync no
madvise no
posix_madvise no
libcap-ng support no
vhost-net support no
vhost-scsi support no
vhost-vsock support no
vhost-user support no
Trace backends simple
Trace output file trace-<pid>
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info yes
QGA MSI support no
seccomp support no
coroutine backend win32
coroutine pool yes
debug stack usage no
crypto afalg no
GlusterFS support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support yes
TPM passthrough no
TPM emulator no
QOM debugging yes
Live block migration yes
lzo support no
snappy support no
bzip2 support yes
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization yes
replication support yes
VxHS block device no
capstone no
WARNING: Use of GTK 2.0 is deprecated and will be removed in
WARNING: future releases. Please switch to using GTK 3.0
GEN x86_64-softmmu/config-devices.mak.tmp
GEN config-host.h
GEN aarch64-softmmu/config-devices.mak.tmp
GEN qmp-commands.h
GEN qemu-options.def
GEN qapi-types.h
GEN qapi-visit.h
GEN qapi-event.h
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
GEN qmp-marshal.c
GEN qapi-types.c
GEN qapi-visit.c
GEN qapi-event.c
GEN qmp-introspect.h
GEN qmp-introspect.c
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
GEN trace/generated-helpers.c
GEN module_block.h
GEN ui/input-keymap-linux-to-qcode.c
GEN ui/input-keymap-qcode-to-qnum.c
GEN ui/input-keymap-qcode-to-linux.c
GEN ui/input-keymap-qnum-to-qcode.c
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-introspect.h
GEN trace-root.h
GEN util/trace.h
GEN crypto/trace.h
GEN io/trace.h
GEN migration/trace.h
GEN block/trace.h
GEN chardev/trace.h
GEN hw/block/trace.h
GEN hw/block/dataplane/trace.h
GEN hw/char/trace.h
GEN hw/intc/trace.h
GEN hw/net/trace.h
GEN hw/virtio/trace.h
GEN hw/audio/trace.h
GEN hw/misc/trace.h
GEN hw/usb/trace.h
GEN hw/scsi/trace.h
GEN hw/nvram/trace.h
GEN hw/display/trace.h
GEN hw/input/trace.h
GEN hw/timer/trace.h
GEN hw/dma/trace.h
GEN hw/sparc/trace.h
GEN hw/sparc64/trace.h
GEN hw/sd/trace.h
GEN hw/isa/trace.h
GEN hw/mem/trace.h
GEN hw/i386/trace.h
GEN hw/i386/xen/trace.h
GEN hw/9pfs/trace.h
GEN hw/ppc/trace.h
GEN hw/pci/trace.h
GEN hw/s390x/trace.h
GEN hw/vfio/trace.h
GEN hw/acpi/trace.h
GEN hw/arm/trace.h
GEN hw/alpha/trace.h
GEN hw/xen/trace.h
GEN hw/ide/trace.h
GEN ui/trace.h
GEN audio/trace.h
GEN net/trace.h
GEN target/arm/trace.h
GEN target/i386/trace.h
GEN target/mips/trace.h
GEN target/sparc/trace.h
GEN target/s390x/trace.h
GEN target/ppc/trace.h
GEN qom/trace.h
GEN linux-user/trace.h
GEN qapi/trace.h
GEN accel/tcg/trace.h
GEN accel/kvm/trace.h
GEN nbd/trace.h
GEN scsi/trace.h
GEN trace-root.c
GEN util/trace.c
GEN crypto/trace.c
GEN io/trace.c
GEN migration/trace.c
GEN block/trace.c
GEN chardev/trace.c
GEN hw/block/trace.c
GEN hw/block/dataplane/trace.c
GEN hw/char/trace.c
GEN hw/intc/trace.c
GEN hw/net/trace.c
GEN hw/virtio/trace.c
GEN hw/audio/trace.c
GEN hw/misc/trace.c
GEN hw/usb/trace.c
GEN hw/scsi/trace.c
GEN hw/nvram/trace.c
GEN hw/display/trace.c
GEN hw/input/trace.c
GEN hw/timer/trace.c
GEN hw/dma/trace.c
GEN hw/sparc/trace.c
GEN hw/sparc64/trace.c
GEN hw/sd/trace.c
GEN hw/isa/trace.c
GEN hw/mem/trace.c
GEN hw/i386/trace.c
GEN hw/i386/xen/trace.c
GEN hw/9pfs/trace.c
GEN hw/ppc/trace.c
GEN hw/pci/trace.c
GEN hw/s390x/trace.c
GEN hw/vfio/trace.c
GEN hw/acpi/trace.c
GEN hw/arm/trace.c
GEN hw/alpha/trace.c
GEN hw/xen/trace.c
GEN hw/ide/trace.c
GEN ui/trace.c
GEN audio/trace.c
GEN net/trace.c
GEN target/arm/trace.c
GEN target/i386/trace.c
GEN target/mips/trace.c
GEN target/sparc/trace.c
GEN target/s390x/trace.c
GEN target/ppc/trace.c
GEN qom/trace.c
GEN linux-user/trace.c
GEN qapi/trace.c
GEN accel/tcg/trace.c
GEN accel/kvm/trace.c
GEN nbd/trace.c
GEN scsi/trace.c
GEN config-all-devices.mak
DEP /tmp/qemu-test/src/dtc/tests/dumptrees.c
DEP /tmp/qemu-test/src/dtc/tests/trees.S
DEP /tmp/qemu-test/src/dtc/tests/testutils.c
DEP /tmp/qemu-test/src/dtc/tests/value-labels.c
DEP /tmp/qemu-test/src/dtc/tests/asm_tree_dump.c
DEP /tmp/qemu-test/src/dtc/tests/truncated_property.c
DEP /tmp/qemu-test/src/dtc/tests/check_path.c
DEP /tmp/qemu-test/src/dtc/tests/overlay_bad_fixup.c
DEP /tmp/qemu-test/src/dtc/tests/overlay.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/property_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/integer-expressions.c
DEP /tmp/qemu-test/src/dtc/tests/utilfdt_test.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.c
DEP /tmp/qemu-test/src/dtc/tests/add_subnode_with_nops.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_unordered.c
DEP /tmp/qemu-test/src/dtc/tests/dtb_reverse.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_ordered.c
DEP /tmp/qemu-test/src/dtc/tests/extra-terminating-null.c
DEP /tmp/qemu-test/src/dtc/tests/incbin.c
DEP /tmp/qemu-test/src/dtc/tests/phandle_format.c
DEP /tmp/qemu-test/src/dtc/tests/boot-cpuid.c
DEP /tmp/qemu-test/src/dtc/tests/path-references.c
DEP /tmp/qemu-test/src/dtc/tests/references.c
DEP /tmp/qemu-test/src/dtc/tests/string_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/propname_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop2.c
DEP /tmp/qemu-test/src/dtc/tests/del_node.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop1.c
DEP /tmp/qemu-test/src/dtc/tests/del_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop.c
DEP /tmp/qemu-test/src/dtc/tests/set_name.c
DEP /tmp/qemu-test/src/dtc/tests/rw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/open_pack.c
DEP /tmp/qemu-test/src/dtc/tests/nopulate.c
DEP /tmp/qemu-test/src/dtc/tests/mangle-layout.c
DEP /tmp/qemu-test/src/dtc/tests/move_and_save.c
DEP /tmp/qemu-test/src/dtc/tests/sw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/nop_node.c
DEP /tmp/qemu-test/src/dtc/tests/nop_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.c
DEP /tmp/qemu-test/src/dtc/tests/stringlist.c
DEP /tmp/qemu-test/src/dtc/tests/addr_size_cells.c
DEP /tmp/qemu-test/src/dtc/tests/notfound.c
DEP /tmp/qemu-test/src/dtc/tests/sized_cells.c
DEP /tmp/qemu-test/src/dtc/tests/char_literal.c
DEP /tmp/qemu-test/src/dtc/tests/get_alias.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_check_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_prop_value.c
DEP /tmp/qemu-test/src/dtc/tests/parent_offset.c
DEP /tmp/qemu-test/src/dtc/tests/supernode_atdepth_offset.c
DEP /tmp/qemu-test/src/dtc/tests/get_path.c
DEP /tmp/qemu-test/src/dtc/tests/get_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/getprop.c
DEP /tmp/qemu-test/src/dtc/tests/get_name.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_offset.c
DEP /tmp/qemu-test/src/dtc/tests/find_property.c
DEP /tmp/qemu-test/src/dtc/tests/root_node.c
DEP /tmp/qemu-test/src/dtc/tests/get_mem_rsv.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_overlay.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_addresses.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_empty_tree.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_strerror.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_rw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_wip.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_ro.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt.c
DEP /tmp/qemu-test/src/dtc/fdtoverlay.c
DEP /tmp/qemu-test/src/dtc/util.c
DEP /tmp/qemu-test/src/dtc/fdtput.c
DEP /tmp/qemu-test/src/dtc/fdtget.c
DEP /tmp/qemu-test/src/dtc/fdtdump.c
LEX convert-dtsv0-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/srcpos.c
BISON dtc-parser.tab.c
LEX dtc-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/treesource.c
DEP /tmp/qemu-test/src/dtc/fstree.c
DEP /tmp/qemu-test/src/dtc/flattree.c
DEP /tmp/qemu-test/src/dtc/livetree.c
DEP /tmp/qemu-test/src/dtc/data.c
DEP /tmp/qemu-test/src/dtc/dtc.c
DEP /tmp/qemu-test/src/dtc/checks.c
DEP convert-dtsv0-lexer.lex.c
DEP dtc-parser.tab.c
DEP dtc-lexer.lex.c
CHK version_gen.h
UPD version_gen.h
DEP /tmp/qemu-test/src/dtc/util.c
CC libfdt/fdt.o
CC libfdt/fdt_ro.o
CC libfdt/fdt_wip.o
CC libfdt/fdt_sw.o
CC libfdt/fdt_rw.o
CC libfdt/fdt_strerror.o
CC libfdt/fdt_empty_tree.o
CC libfdt/fdt_addresses.o
CC libfdt/fdt_overlay.o
AR libfdt/libfdt.a
x86_64-w64-mingw32-ar: creating libfdt/libfdt.a
a - libfdt/fdt.o
a - libfdt/fdt_ro.o
a - libfdt/fdt_wip.o
a - libfdt/fdt_sw.o
a - libfdt/fdt_rw.o
a - libfdt/fdt_strerror.o
a - libfdt/fdt_empty_tree.o
a - libfdt/fdt_addresses.o
a - libfdt/fdt_overlay.o
RC version.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.h
CC qmp-introspect.o
GEN qga/qapi-generated/qga-qapi-visit.c
CC qapi-types.o
GEN qga/qapi-generated/qga-qmp-marshal.c
CC qapi-visit.o
CC qapi-event.o
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qobject-input-visitor.o
CC qapi/qobject-output-visitor.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qnum.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qbool.o
CC qobject/qlit.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
CC trace/simple.o
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/bufferiszero.o
CC util/lockcnt.o
CC util/aiocb.o
CC util/async.o
CC util/thread-pool.o
CC util/qemu-timer.o
CC util/main-loop.o
CC util/iohandler.o
CC util/aio-win32.o
CC util/event_notifier-win32.o
CC util/oslib-win32.o
CC util/qemu-thread-win32.o
CC util/envlist.o
CC util/path.o
CC util/module.o
CC util/host-utils.o
CC util/bitmap.o
CC util/bitops.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/acl.o
CC util/cacheinfo.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-option.o
CC util/qemu-progress.o
CC util/keyval.o
CC util/hexdump.o
CC util/crc32c.o
CC util/uuid.o
CC util/throttle.o
CC util/getauxval.o
CC util/rcu.o
CC util/readline.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine-io.o
CC util/qemu-coroutine-sleep.o
CC util/buffer.o
CC util/coroutine-win32.o
CC util/timed-average.o
CC util/base64.o
CC util/log.o
CC util/pagesize.o
CC util/qdist.o
CC util/qht.o
CC util/range.o
CC util/stats64.o
CC trace-root.o
CC util/trace.o
CC util/systemd.o
CC crypto/trace.o
CC io/trace.o
CC migration/trace.o
CC block/trace.o
CC chardev/trace.o
CC hw/block/trace.o
CC hw/block/dataplane/trace.o
CC hw/char/trace.o
CC hw/intc/trace.o
CC hw/net/trace.o
CC hw/virtio/trace.o
CC hw/audio/trace.o
CC hw/misc/trace.o
CC hw/usb/trace.o
CC hw/scsi/trace.o
CC hw/nvram/trace.o
CC hw/display/trace.o
CC hw/input/trace.o
CC hw/timer/trace.o
CC hw/dma/trace.o
CC hw/sparc/trace.o
CC hw/sparc64/trace.o
CC hw/sd/trace.o
CC hw/isa/trace.o
CC hw/mem/trace.o
CC hw/i386/trace.o
CC hw/i386/xen/trace.o
CC hw/9pfs/trace.o
CC hw/ppc/trace.o
CC hw/pci/trace.o
CC hw/s390x/trace.o
CC hw/vfio/trace.o
CC hw/acpi/trace.o
CC hw/arm/trace.o
CC hw/alpha/trace.o
CC hw/xen/trace.o
CC hw/ide/trace.o
CC ui/trace.o
CC audio/trace.o
CC net/trace.o
CC target/i386/trace.o
CC target/arm/trace.o
CC target/mips/trace.o
CC target/sparc/trace.o
CC target/s390x/trace.o
CC target/ppc/trace.o
CC qom/trace.o
CC linux-user/trace.o
CC qapi/trace.o
CC accel/tcg/trace.o
CC accel/kvm/trace.o
CC nbd/trace.o
CC scsi/trace.o
CC crypto/pbkdf-stub.o
CC stubs/arch-query-cpu-def.o
CC stubs/arch-query-cpu-model-expansion.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/blk-commit-all.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/clock-warp.o
CC stubs/cpu-get-clock.o
CC stubs/cpu-get-icount.o
CC stubs/dump.o
CC stubs/error-printf.o
CC stubs/fdset.o
CC stubs/gdbstub.o
CC stubs/iothread.o
CC stubs/get-vm-name.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/change-state-handler.o
CC stubs/monitor.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/tpm.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/vmstate.o
CC stubs/fd-register.o
CC stubs/qmp_pc_dimm.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/pc_madt_cpu_entry.o
CC stubs/vmgenid.o
CC stubs/xen-common.o
CC stubs/xen-hvm.o
CC stubs/pci-host-piix.o
GEN qemu-img-cmds.h
CC block.o
CC blockjob.o
CC qemu-io-cmds.o
CC replication.o
CC block/raw-format.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2.o
CC block/qcow2-refcount.o
CC block/qcow2-cluster.o
CC block/qcow2-snapshot.o
CC block/qcow2-cache.o
CC block/qcow2-bitmap.o
CC block/qed.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/vhdx.o
CC block/vhdx-endian.o
CC block/vhdx-log.o
CC block/quorum.o
CC block/parallels.o
CC block/blkdebug.o
CC block/blkverify.o
CC block/blkreplay.o
CC block/block-backend.o
CC block/snapshot.o
CC block/qapi.o
CC block/file-win32.o
CC block/win32-aio.o
CC block/null.o
CC block/mirror.o
CC block/commit.o
CC block/io.o
CC block/throttle-groups.o
CC block/nbd.o
CC block/nbd-client.o
CC block/sheepdog.o
/tmp/qemu-test/src/block/file-win32.c:600:5: error: unknown field 'bdrv_create' specified in initializer
.bdrv_create = raw_create,
^
/tmp/qemu-test/src/rules.mak:66: recipe for target 'block/file-win32.o' failed
make: *** [block/file-win32.o] Error 1
make: *** Waiting for unfinished jobs....
Traceback (most recent call last):
File "./tests/docker/docker.py", line 407, in <module>
sys.exit(main())
File "./tests/docker/docker.py", line 404, in main
return args.cmdobj.run(args, argv)
File "./tests/docker/docker.py", line 261, in run
return Docker().run(argv, args.keep, quiet=args.quiet)
File "./tests/docker/docker.py", line 229, in run
quiet=quiet)
File "./tests/docker/docker.py", line 147, in _do_check
return subprocess.check_call(self._command + cmd, **kwargs)
File "/usr/lib64/python2.7/subprocess.py", line 186, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['docker', 'run', '--label', 'com.qemu.instance.uuid=e6fd4b46fb7711e7ad7452540069c830', '-u', '0', '--security-opt', 'seccomp=unconfined', '--rm', '--net=none', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=8', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/root/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-oyy_cqdl/src/docker-src.2018-01-17-06.16.36.26180:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-mingw']' returned non-zero exit status 2
make[1]: *** [tests/docker/Makefile.include:129: docker-run] Error 1
make: *** [tests/docker/Makefile.include:163: docker-run-test-mingw@fedora] Error 2
real 2m5.296s
user 0m4.064s
sys 0m2.987s
=== OUTPUT END ===
Test command exited with code: 2
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@freelists.org
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2018-01-17 11:19 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-01-17 11:00 [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 1/7] block: rename .bdrv_create() to .bdrv_co_create() Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 2/7] qcow2: make qcow2_co_create2() a coroutine_fn Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 3/7] qcow2: make qcow2_do_open " Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 4/7] qed: make bdrv_qed_do_open " Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 5/7] block: convert bdrv_invalidate_cache callback to coroutine_fn Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 6/7] qcow2: introduce qcow2_write_caches and qcow2_flush_caches Paolo Bonzini
2018-01-17 11:00 ` [Qemu-devel] [PATCH 7/7] block: convert bdrv_check callback to coroutine_fn Paolo Bonzini
2018-01-17 11:18 ` [Qemu-devel] [PATCH 0/7] Call check and invalidate_cache from coroutine context no-reply
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