From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, stefanha@redhat.com, eesposit@redhat.com,
eblake@redhat.com, pbonzini@redhat.com,
vsementsov@yandex-team.ru, qemu-devel@nongnu.org
Subject: [PATCH 00/24] block: Graph locking part 6 (bs->file/backing)
Date: Fri, 27 Oct 2023 17:53:09 +0200 [thread overview]
Message-ID: <20231027155333.420094-1-kwolf@redhat.com> (raw)
This series is pleasantly boring for the most part and results in a
GRAPH_RDLOCK_PTR annotation for bs->file and bs->backing.
Kevin Wolf (24):
block: Mark bdrv_probe_blocksizes() and callers GRAPH_RDLOCK
block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK
block: Mark bdrv_filter_bs() and callers GRAPH_RDLOCK
block: Mark bdrv_root_attach_child() GRAPH_WRLOCK
block: Mark block_job_add_bdrv() GRAPH_WRLOCK
block: Mark bdrv_filter_or_cow_bs() and callers GRAPH_RDLOCK
block: Mark bdrv_skip_implicit_filters() and callers GRAPH_RDLOCK
block: Mark bdrv_skip_filters() and callers GRAPH_RDLOCK
block: Mark bdrv_(un)freeze_backing_chain() and callers GRAPH_RDLOCK
block: Mark bdrv_chain_contains() and callers GRAPH_RDLOCK
block: Mark bdrv_filter_child() and callers GRAPH_RDLOCK
block: Mark bdrv_cow_child() and callers GRAPH_RDLOCK
block: Mark bdrv_set_backing_hd_drained() GRAPH_WRLOCK
block: Inline bdrv_set_backing_noperm()
block: Mark bdrv_replace_node_common() GRAPH_WRLOCK
block: Mark bdrv_replace_node() GRAPH_WRLOCK
block: Protect bs->backing with graph_lock
blkverify: Add locking for request_fn
block: Introduce bdrv_co_change_backing_file()
block: Add missing GRAPH_RDLOCK annotations
qcow2: Take locks for accessing bs->file
vhdx: Take locks for accessing bs->file
block: Take graph lock for most of .bdrv_open
block: Protect bs->file with graph_lock
block/copy-on-read.h | 3 +-
block/parallels.h | 5 +-
block/qcow2.h | 59 ++++----
block/qed.h | 2 +-
block/vhdx.h | 9 +-
include/block/block-global-state.h | 43 +++---
include/block/block-io.h | 10 +-
include/block/block_int-common.h | 31 ++--
include/block/block_int-global-state.h | 16 ++-
include/block/block_int-io.h | 19 +--
include/block/blockjob.h | 5 +-
include/block/blockjob_int.h | 9 +-
block.c | 188 ++++++++++++++-----------
block/backup.c | 21 ++-
block/blkdebug.c | 29 ++--
block/blkreplay.c | 8 +-
block/blkverify.c | 18 ++-
block/block-backend.c | 5 +
block/block-copy.c | 11 +-
block/bochs.c | 4 +
block/cloop.c | 4 +
block/commit.c | 32 ++++-
block/copy-before-write.c | 6 +-
block/copy-on-read.c | 19 ++-
block/crypto.c | 10 ++
block/dmg.c | 21 ++-
block/filter-compress.c | 5 +-
block/io.c | 2 +
block/mirror.c | 85 +++++++----
block/monitor/block-hmp-cmds.c | 3 +
block/parallels-ext.c | 21 ++-
block/parallels.c | 22 ++-
block/preallocate.c | 27 +++-
block/qcow.c | 13 +-
block/qcow2-bitmap.c | 14 +-
block/qcow2-cluster.c | 25 ++--
block/qcow2.c | 38 +++--
block/qed.c | 88 ++++++------
block/raw-format.c | 36 +++--
block/replication.c | 12 +-
block/snapshot-access.c | 5 +-
block/stream.c | 48 +++++--
block/throttle.c | 3 +
block/vdi.c | 15 +-
block/vhdx-log.c | 40 +++---
block/vhdx.c | 37 +++--
block/vmdk.c | 23 ++-
block/vpc.c | 6 +-
blockdev.c | 72 ++++++----
blockjob.c | 6 +-
migration/block-dirty-bitmap.c | 4 +
nbd/server.c | 6 +
qemu-img.c | 31 +++-
tests/unit/test-bdrv-drain.c | 39 +++--
tests/unit/test-bdrv-graph-mod.c | 18 ++-
55 files changed, 862 insertions(+), 469 deletions(-)
--
2.41.0
next reply other threads:[~2023-10-27 15:54 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-27 15:53 Kevin Wolf [this message]
2023-10-27 15:53 ` [PATCH 01/24] block: Mark bdrv_probe_blocksizes() and callers GRAPH_RDLOCK Kevin Wolf
2023-10-27 19:40 ` Eric Blake
2023-10-27 15:53 ` [PATCH 02/24] block: Mark bdrv_has_zero_init() " Kevin Wolf
2023-10-27 19:59 ` Eric Blake
2023-10-27 15:53 ` [PATCH 03/24] block: Mark bdrv_filter_bs() " Kevin Wolf
2023-10-27 20:02 ` Eric Blake
2023-10-27 20:45 ` Eric Blake
2023-10-27 15:53 ` [PATCH 04/24] block: Mark bdrv_root_attach_child() GRAPH_WRLOCK Kevin Wolf
2023-10-27 20:22 ` Eric Blake
2023-11-03 9:45 ` Kevin Wolf
2023-11-03 12:33 ` Eric Blake
2023-10-27 15:53 ` [PATCH 05/24] block: Mark block_job_add_bdrv() GRAPH_WRLOCK Kevin Wolf
2023-10-27 20:27 ` Eric Blake
2023-10-27 15:53 ` [PATCH 06/24] block: Mark bdrv_filter_or_cow_bs() and callers GRAPH_RDLOCK Kevin Wolf
2023-10-27 20:33 ` Eric Blake
2023-10-27 15:53 ` [PATCH 07/24] block: Mark bdrv_skip_implicit_filters() " Kevin Wolf
2023-10-27 20:37 ` Eric Blake
2023-10-27 15:53 ` [PATCH 08/24] block: Mark bdrv_skip_filters() " Kevin Wolf
2023-10-27 20:52 ` Eric Blake
2023-10-27 15:53 ` [PATCH 09/24] block: Mark bdrv_(un)freeze_backing_chain() " Kevin Wolf
2023-10-27 21:00 ` Eric Blake
2023-11-03 9:54 ` Kevin Wolf
2023-10-27 15:53 ` [PATCH 10/24] block: Mark bdrv_chain_contains() " Kevin Wolf
2023-10-27 21:17 ` Eric Blake
2023-10-27 15:53 ` [PATCH 11/24] block: Mark bdrv_filter_child() " Kevin Wolf
2023-10-27 21:19 ` Eric Blake
2023-10-27 15:53 ` [PATCH 12/24] block: Mark bdrv_cow_child() " Kevin Wolf
2023-10-27 21:20 ` Eric Blake
2023-10-27 15:53 ` [PATCH 13/24] block: Mark bdrv_set_backing_hd_drained() GRAPH_WRLOCK Kevin Wolf
2023-10-27 21:22 ` Eric Blake
2023-10-27 15:53 ` [PATCH 14/24] block: Inline bdrv_set_backing_noperm() Kevin Wolf
2023-10-27 21:23 ` Eric Blake
2023-10-27 15:53 ` [PATCH 15/24] block: Mark bdrv_replace_node_common() GRAPH_WRLOCK Kevin Wolf
2023-10-27 21:27 ` Eric Blake
2023-10-27 15:53 ` [PATCH 16/24] block: Mark bdrv_replace_node() GRAPH_WRLOCK Kevin Wolf
2023-10-27 21:33 ` Eric Blake
2023-11-03 10:32 ` Kevin Wolf
2023-11-03 12:37 ` Eric Blake
2023-10-27 15:53 ` [PATCH 17/24] block: Protect bs->backing with graph_lock Kevin Wolf
2023-10-27 21:46 ` Eric Blake
2023-10-27 15:53 ` [PATCH 18/24] blkverify: Add locking for request_fn Kevin Wolf
2023-10-30 13:51 ` Eric Blake
2023-10-27 15:53 ` [PATCH 19/24] block: Introduce bdrv_co_change_backing_file() Kevin Wolf
2023-10-30 13:57 ` Eric Blake
2023-11-03 10:33 ` Kevin Wolf
2023-11-03 12:38 ` Eric Blake
2023-10-27 15:53 ` [PATCH 20/24] block: Add missing GRAPH_RDLOCK annotations Kevin Wolf
2023-10-30 21:19 ` Eric Blake
2023-10-27 15:53 ` [PATCH 21/24] qcow2: Take locks for accessing bs->file Kevin Wolf
2023-10-30 21:25 ` Eric Blake
2023-10-27 15:53 ` [PATCH 22/24] vhdx: " Kevin Wolf
2023-10-30 21:26 ` Eric Blake
2023-10-27 15:53 ` [PATCH 23/24] block: Take graph lock for most of .bdrv_open Kevin Wolf
2023-10-30 21:34 ` Eric Blake
2023-11-03 10:05 ` Kevin Wolf
2023-10-27 15:53 ` [PATCH 24/24] block: Protect bs->file with graph_lock Kevin Wolf
2023-10-30 21:37 ` Eric Blake
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