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[Qemu-devel] [PULL 01/37] block-backend: simplify blk_get_aio_context
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 01/37] block-backend: simplify blk_get_aio_context |
Date: |
Tue, 15 May 2018 17:39:57 +0200 |
From: Daniel Henrique Barboza <address@hidden>
blk_get_aio_context verifies if BlockDriverState bs is not NULL,
return bdrv_get_aio_context(bs) if true or qemu_get_aio_context()
otherwise. However, bdrv_get_aio_context from block.c already does
this verification itself, also returning qemu_get_aio_context()
if bs is NULL:
AioContext *bdrv_get_aio_context(BlockDriverState *bs)
{
return bs ? bs->aio_context : qemu_get_aio_context();
}
This patch simplifies blk_get_aio_context to simply call
bdrv_get_aio_context instead of replicating the same logic.
Signed-off-by: Daniel Henrique Barboza <address@hidden>
Reviewed-by: Darren Kenny <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
block/block-backend.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/block/block-backend.c b/block/block-backend.c
index 681b240b12..89f47b00ea 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1865,13 +1865,7 @@ void blk_op_unblock_all(BlockBackend *blk, Error *reason)
AioContext *blk_get_aio_context(BlockBackend *blk)
{
- BlockDriverState *bs = blk_bs(blk);
-
- if (bs) {
- return bdrv_get_aio_context(bs);
- } else {
- return qemu_get_aio_context();
- }
+ return bdrv_get_aio_context(blk_bs(blk));
}
static AioContext *blk_aiocb_get_aio_context(BlockAIOCB *acb)
--
2.13.6
- [Qemu-devel] [PULL 00/37] Block layer patches, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 05/37] rbd: Switch to byte-based callbacks, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 02/37] block: Support byte-based aio callbacks, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 03/37] file-win32: Switch to byte-based callbacks, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 04/37] null: Switch to byte-based read/write, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 06/37] vxhs: Switch to byte-based callbacks, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 10/37] blockjob: expose error string via query, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 15/37] blockjob: Introduce block_job_ratelimit_get_delay(), Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 07/37] block: Drop last of the sector-based aio callbacks, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 01/37] block-backend: simplify blk_get_aio_context,
Kevin Wolf <=
- [Qemu-devel] [PULL 11/37] blockjob: Fix assertion in block_job_finalize(), Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 16/37] blockjob: Add block_job_driver(), Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 12/37] blockjob: Wrappers for progress counter access, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 08/37] block: Merge .bdrv_co_writev{, _flags} in drivers, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 09/37] hmp: Allow using a qdev id in block_set_io_throttle, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 19/37] specs/qcow2: Clarify that compressed clusters have the COPIED bit reset, Kevin Wolf, 2018/05/15
- [Qemu-devel] [PULL 20/37] qcow2: Give the refcount cache the minimum possible size by default, Kevin Wolf, 2018/05/15