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block: mark blk_drain() as GRAPH_UNLOCKED

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The function blk_drain() calls bdrv_drained_begin(), which must be
called with the graph unlocked.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20250530151125.955508-39-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fiona Ebner 2025-05-30 17:11:15 +02:00 • committed by Kevin Wolf
parent b326b127df
commit f3e84330f7
1 changed files with 1 additions and 1 deletions
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2
include/system/block-backend-global-state.h
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@ -78,7 +78,7 @@ int blk_make_zero(BlockBackend *blk, BdrvRequestFlags flags);
void blk_aio_cancel(BlockAIOCB *acb);
int blk_commit_all(void);
bool blk_in_drain(BlockBackend *blk);
void blk_drain(BlockBackend *blk);
void GRAPH_UNLOCKED blk_drain(BlockBackend *blk);
void GRAPH_UNLOCKED blk_drain_all(void);
void blk_set_on_error(BlockBackend *blk, BlockdevOnError on_read_error,
BlockdevOnError on_write_error);