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| author | Paolo Bonzini | 2011-10-20 13:16:24 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2011-10-21 17:34:14 +0200 |
| commit | 8b94ff85737062876c03e7506abb500521c749b9 (patch) | |
| tree | 5bb67bd0896bb49a064e041c30cf61d2d4ce0a40 /block_int.h | |
| parent | block: take lock around bdrv_write implementations (diff) | |
| download | qemu-8b94ff85737062876c03e7506abb500521c749b9.tar.gz qemu-8b94ff85737062876c03e7506abb500521c749b9.tar.xz qemu-8b94ff85737062876c03e7506abb500521c749b9.zip | |
block: change flush to co_flush
Since coroutine operation is now mandatory, convert all bdrv_flush
implementations to coroutines. For qcow2, this means taking the lock.
Other implementations are simpler and just forward bdrv_flush to the
underlying protocol, so they can avoid the lock.
The bdrv_flush callback is then unused and can be eliminated.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block_int.h')
| -rw-r--r-- | block_int.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/block_int.h b/block_int.h index 384598ff02..bc3b07e2f8 100644 --- a/block_int.h +++ b/block_int.h @@ -62,7 +62,6 @@ struct BlockDriver { const uint8_t *buf, int nb_sectors); void (*bdrv_close)(BlockDriverState *bs); int (*bdrv_create)(const char *filename, QEMUOptionParameter *options); - int (*bdrv_flush)(BlockDriverState *bs); int (*bdrv_discard)(BlockDriverState *bs, int64_t sector_num, int nb_sectors); int (*bdrv_is_allocated)(BlockDriverState *bs, int64_t sector_num, |