diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 75b8becc0a..db1931b95b 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -229,7 +229,7 @@ static int qcow2_open(BlockDriverState *bs, int flags) } /* alloc L2 table/refcount block cache */ - writethrough = ((flags & BDRV_O_CACHE_MASK) == 0); + writethrough = ((flags & BDRV_O_CACHE_WB) == 0); s->l2_table_cache = qcow2_cache_create(bs, L2_CACHE_SIZE, writethrough); s->refcount_block_cache = qcow2_cache_create(bs, REFCOUNT_CACHE_SIZE, writethrough); |