diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2019-05-02 11:10:59 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-06-04 15:22:22 +0200 |
| commit | 97896a4887a0a29c3314c5f0e9a82e269a6401fc (patch) | |
| tree | f770e5ca839f84b478fe475c177587a3383c2ed0 /include | |
| parent | 45e92a9011bff4f6660dae1e011083c5790d121b (diff) | |
block: Add Error to blk_set_aio_context()
Add an Error parameter to blk_set_aio_context() and use
bdrv_child_try_set_aio_context() internally to check whether all
involved nodes can actually support the AioContext switch.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sysemu/block-backend.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 938de34fe9..228fb3fb83 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -208,7 +208,8 @@ void blk_op_unblock(BlockBackend *blk, BlockOpType op, Error *reason); void blk_op_block_all(BlockBackend *blk, Error *reason); void blk_op_unblock_all(BlockBackend *blk, Error *reason); AioContext *blk_get_aio_context(BlockBackend *blk); -void blk_set_aio_context(BlockBackend *blk, AioContext *new_context); +int blk_set_aio_context(BlockBackend *blk, AioContext *new_context, + Error **errp); void blk_add_aio_context_notifier(BlockBackend *blk, void (*attached_aio_context)(AioContext *new_context, void *opaque), void (*detach_aio_context)(void *opaque), void *opaque); |