From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, mreitz@redhat.com, pbonzini@redhat.com,
stefanha@redhat.com, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 16/29] qed: Inline qed_commit_l2_update()
Date: Fri, 26 May 2017 22:21:57 +0200 [thread overview]
Message-ID: <1495830130-30611-17-git-send-email-kwolf@redhat.com> (raw)
In-Reply-To: <1495830130-30611-1-git-send-email-kwolf@redhat.com>
qed_commit_l2_update() is unconditionally called at the end of
qed_aio_write_l1_update(). Inline it.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
block/qed.c | 36 ++++++++++++++----------------------
1 file changed, 14 insertions(+), 22 deletions(-)
diff --git a/block/qed.c b/block/qed.c
index a596c4d..3b1cce4 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -956,15 +956,27 @@ static void qed_aio_complete(QEDAIOCB *acb, int ret)
}
/**
- * Commit the current L2 table to the cache
+ * Update L1 table with new L2 table offset and write it out
*/
-static void qed_commit_l2_update(void *opaque, int ret)
+static void qed_aio_write_l1_update(void *opaque, int ret)
{
QEDAIOCB *acb = opaque;
BDRVQEDState *s = acb_to_s(acb);
CachedL2Table *l2_table = acb->request.l2_table;
uint64_t l2_offset = l2_table->offset;
+ int index;
+
+ if (ret) {
+ qed_aio_complete(acb, ret);
+ return;
+ }
+ index = qed_l1_index(s, acb->cur_pos);
+ s->l1_table->offsets[index] = l2_table->offset;
+
+ ret = qed_write_l1_table(s, index, 1);
+
+ /* Commit the current L2 table to the cache */
qed_commit_l2_cache_entry(&s->l2_cache, l2_table);
/* This is guaranteed to succeed because we just committed the entry to the
@@ -976,26 +988,6 @@ static void qed_commit_l2_update(void *opaque, int ret)
qed_aio_next_io(acb, ret);
}
-/**
- * Update L1 table with new L2 table offset and write it out
- */
-static void qed_aio_write_l1_update(void *opaque, int ret)
-{
- QEDAIOCB *acb = opaque;
- BDRVQEDState *s = acb_to_s(acb);
- int index;
-
- if (ret) {
- qed_aio_complete(acb, ret);
- return;
- }
-
- index = qed_l1_index(s, acb->cur_pos);
- s->l1_table->offsets[index] = acb->request.l2_table->offset;
-
- ret = qed_write_l1_table(s, index, 1);
- qed_commit_l2_update(acb, ret);
-}
/**
* Update L2 table with new cluster offsets and write them out
--
1.8.3.1
next prev parent reply other threads:[~2017-05-26 20:23 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-26 20:21 [Qemu-devel] [PATCH 00/29] qed: Convert to coroutines Kevin Wolf
2017-05-26 20:21 ` [Qemu-devel] [PATCH 01/29] qed: Use bottom half to resume waiting requests Kevin Wolf
2017-05-26 20:40 ` Eric Blake
2017-05-31 12:16 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 02/29] qed: Make qed_read_table() synchronous Kevin Wolf
2017-05-26 21:04 ` Eric Blake
2017-05-31 12:16 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 03/29] qed: Remove callback from qed_read_table() Kevin Wolf
2017-05-26 21:10 ` Eric Blake
2017-05-31 12:18 ` Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 04/29] qed: Remove callback from qed_read_l2_table() Kevin Wolf
2017-05-26 21:16 ` Eric Blake
2017-05-31 12:20 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 05/29] qed: Remove callback from qed_find_cluster() Kevin Wolf
2017-05-26 21:31 ` Eric Blake
2017-05-31 12:24 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 06/29] qed: Make qed_read_backing_file() synchronous Kevin Wolf
2017-05-26 21:33 ` Eric Blake
2017-05-31 12:25 ` Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 07/29] qed: Make qed_copy_from_backing_file() synchronous Kevin Wolf
2017-05-26 21:41 ` Eric Blake
2017-05-31 12:26 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 08/29] qed: Remove callback from qed_copy_from_backing_file() Kevin Wolf
2017-05-26 21:51 ` Eric Blake
2017-05-31 12:29 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 09/29] qed: Make qed_write_header() synchronous Kevin Wolf
2017-05-26 21:53 ` Eric Blake
2017-05-31 12:30 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 10/29] qed: Remove callback from qed_write_header() Kevin Wolf
2017-05-31 12:32 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-06-01 15:59 ` Kevin Wolf
2017-06-01 16:04 ` Paolo Bonzini
2017-06-02 16:03 ` Stefan Hajnoczi
2017-06-02 16:04 ` Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 11/29] qed: Make qed_write_table() synchronous Kevin Wolf
2017-05-31 12:35 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 12/29] qed: Remove GenericCB Kevin Wolf
2017-05-31 12:35 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 13/29] qed: Remove callback from qed_write_table() Kevin Wolf
2017-05-31 12:36 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 14/29] qed: Make qed_aio_read_data() synchronous Kevin Wolf
2017-05-31 12:36 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 15/29] qed: Make qed_aio_write_main() synchronous Kevin Wolf
2017-05-31 12:38 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` Kevin Wolf [this message]
2017-05-31 12:38 ` [Qemu-devel] [PATCH 16/29] qed: Inline qed_commit_l2_update() Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 17/29] qed: Add return value to qed_aio_write_l1_update() Kevin Wolf
2017-05-31 12:40 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:21 ` [Qemu-devel] [PATCH 18/29] qed: Add return value to qed_aio_write_l2_update() Kevin Wolf
2017-05-31 12:40 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 19/29] qed: Add return value to qed_aio_write_main() Kevin Wolf
2017-05-31 12:41 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 20/29] qed: Add return value to qed_aio_write_cow() Kevin Wolf
2017-05-31 12:42 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 21/29] qed: Add return value to qed_aio_write_inplace/alloc() Kevin Wolf
2017-05-31 12:43 ` Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 22/29] qed: Add return value to qed_aio_read/write_data() Kevin Wolf
2017-05-31 12:45 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 23/29] qed: Remove ret argument from qed_aio_next_io() Kevin Wolf
2017-05-31 12:45 ` Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 24/29] qed: Remove recursion in qed_aio_next_io() Kevin Wolf
2017-05-31 12:46 ` Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 25/29] qed: Implement .bdrv_co_readv/writev Kevin Wolf
2017-05-31 12:49 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 26/29] qed: Use CoQueue for serialising allocations Kevin Wolf
2017-05-31 12:53 ` Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 27/29] qed: Simplify request handling Kevin Wolf
2017-05-31 12:54 ` Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 28/29] qed: Use a coroutine for need_check_timer Kevin Wolf
2017-05-31 12:56 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-05-26 20:22 ` [Qemu-devel] [PATCH 29/29] block: Remove bdrv_aio_readv/writev_flush() Kevin Wolf
2017-05-31 12:57 ` Stefan Hajnoczi
2017-05-29 11:22 ` [Qemu-devel] [Qemu-block] [PATCH 00/29] qed: Convert to coroutines Paolo Bonzini
2017-06-01 16:28 ` Kevin Wolf
2017-06-01 16:40 ` Paolo Bonzini
2017-06-01 17:08 ` Kevin Wolf
2017-06-02 8:06 ` Paolo Bonzini
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