diff options
Diffstat (limited to 'block/qcow2-refcount.c')
| -rw-r--r-- | block/qcow2-refcount.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 1c78ff8c97..9130042367 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -28,7 +28,7 @@ #include "qemu/range.h" #include "qapi/qmp/types.h" -static int64_t alloc_clusters_noref(BlockDriverState *bs, int64_t size); +static int64_t alloc_clusters_noref(BlockDriverState *bs, uint64_t size); static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs, int64_t offset, int64_t length, int addend, enum qcow2_discard_type type); @@ -635,15 +635,16 @@ int qcow2_update_cluster_refcount(BlockDriverState *bs, /* return < 0 if error */ -static int64_t alloc_clusters_noref(BlockDriverState *bs, int64_t size) +static int64_t alloc_clusters_noref(BlockDriverState *bs, uint64_t size) { BDRVQcowState *s = bs->opaque; - int i, nb_clusters, refcount; + uint64_t i, nb_clusters; + int refcount; nb_clusters = size_to_clusters(s, size); retry: for(i = 0; i < nb_clusters; i++) { - int64_t next_cluster_index = s->free_cluster_index++; + uint64_t next_cluster_index = s->free_cluster_index++; refcount = get_refcount(bs, next_cluster_index); if (refcount < 0) { @@ -660,7 +661,7 @@ retry: return (s->free_cluster_index - nb_clusters) << s->cluster_bits; } -int64_t qcow2_alloc_clusters(BlockDriverState *bs, int64_t size) +int64_t qcow2_alloc_clusters(BlockDriverState *bs, uint64_t size) { int64_t offset; int ret; |