block: drop redundant bdrv_flush implementation

[qemu.git] / block / blkdebug.c

diff --git a/block/blkdebug.c b/block/blkdebug.c
index b3c5d42cef76a745b07e417743622549d7ddf543..9b885359e4a320ae8b0bee4931bb1fb3d2b71857 100644 (file)
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -397,11 +397,6 @@ static void blkdebug_close(BlockDriverState *bs)
     }
 }
 
-static int blkdebug_flush(BlockDriverState *bs)
-{
-    return bdrv_flush(bs->file);
-}
-
 static BlockDriverAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -454,7 +449,6 @@ static BlockDriver bdrv_blkdebug = {
 
     .bdrv_file_open     = blkdebug_open,
     .bdrv_close         = blkdebug_close,
-    .bdrv_flush         = blkdebug_flush,
 
     .bdrv_aio_readv     = blkdebug_aio_readv,
     .bdrv_aio_writev    = blkdebug_aio_writev,