diff options
| -rw-r--r-- | block/qcow2.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 6d53247..a007dc4 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -768,6 +768,7 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, BDRVQcow2State *s = bs->opaque; uint64_t combined_cache_size; bool l2_cache_size_set, refcount_cache_size_set, combined_cache_size_set; + int min_refcount_cache = MIN_REFCOUNT_CACHE_SIZE * s->cluster_size; combined_cache_size_set = qemu_opt_get(opts, QCOW2_OPT_CACHE_SIZE); l2_cache_size_set = qemu_opt_get(opts, QCOW2_OPT_L2_CACHE_SIZE); @@ -804,8 +805,6 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, } else { uint64_t virtual_disk_size = bs->total_sectors * BDRV_SECTOR_SIZE; uint64_t max_l2_cache = virtual_disk_size / (s->cluster_size / 8); - uint64_t min_refcount_cache = - (uint64_t) MIN_REFCOUNT_CACHE_SIZE * s->cluster_size; /* Assign as much memory as possible to the L2 cache, and * use the remainder for the refcount cache */ @@ -825,7 +824,7 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, * s->cluster_size); } if (!refcount_cache_size_set) { - *refcount_cache_size = MIN_REFCOUNT_CACHE_SIZE * s->cluster_size; + *refcount_cache_size = min_refcount_cache; } } |