diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2013-07-05 13:48:01 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-07-15 09:51:27 +0200 |
| commit | f0f0fdfeec6c67ad374114ecc4b3e3ccde5e94d2 (patch) | |
| tree | 2781e463bbaa569ac6a26948acef37e78ad1d3f9 /include/block/block.h | |
| parent | 7a370406bdd13b1d46230d1cbca308d984d0dcae (diff) | |
| download | qemu-f0f0fdfeec6c67ad374114ecc4b3e3ccde5e94d2.tar.gz | |
block: Add return value for bdrv_flush_all()
bdrv_flush() can fail, and bdrv_flush_all() should return an error as
well if this happens for a block device. It returns the first error
return now, but still at least tries to flush the remaining devices even
in error cases.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h index eeb48162af..b6b9014a9c 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -267,7 +267,7 @@ void bdrv_clear_incoming_migration_all(void); /* Ensure contents are flushed to disk. */ int bdrv_flush(BlockDriverState *bs); int coroutine_fn bdrv_co_flush(BlockDriverState *bs); -void bdrv_flush_all(void); +int bdrv_flush_all(void); void bdrv_close_all(void); void bdrv_drain_all(void); |