diff options
author | Kevin Wolf <kwolf@redhat.com> | 2013-09-06 12:18:47 +0200 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2013-09-12 10:12:46 +0200 |
commit | 670df5e3b4b5ef830a7c3c970170dbfa11cbb8d2 (patch) | |
tree | 97e3575fa008158545f0521419270df4e2c4931e /block/qcow2-cluster.c | |
parent | 2d1fe1873a984d1c2c89ffa3d12949cafc718551 (diff) |
qcow2: Pass discard type to qcow2_discard_clusters()
The function will be used internally instead of only being called for
guest discard requests.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/qcow2-cluster.c')
-rw-r--r-- | block/qcow2-cluster.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 2d5aa92962..b0d688eb99 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -1338,7 +1338,7 @@ int qcow2_decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset) * clusters. */ static int discard_single_l2(BlockDriverState *bs, uint64_t offset, - unsigned int nb_clusters) + unsigned int nb_clusters, enum qcow2_discard_type type) { BDRVQcowState *s = bs->opaque; uint64_t *l2_table; @@ -1367,7 +1367,7 @@ static int discard_single_l2(BlockDriverState *bs, uint64_t offset, l2_table[l2_index + i] = cpu_to_be64(0); /* Then decrease the refcount */ - qcow2_free_any_clusters(bs, old_offset, 1, QCOW2_DISCARD_REQUEST); + qcow2_free_any_clusters(bs, old_offset, 1, type); } ret = qcow2_cache_put(bs, s->l2_table_cache, (void**) &l2_table); @@ -1379,7 +1379,7 @@ static int discard_single_l2(BlockDriverState *bs, uint64_t offset, } int qcow2_discard_clusters(BlockDriverState *bs, uint64_t offset, - int nb_sectors) + int nb_sectors, enum qcow2_discard_type type) { BDRVQcowState *s = bs->opaque; uint64_t end_offset; @@ -1402,7 +1402,7 @@ int qcow2_discard_clusters(BlockDriverState *bs, uint64_t offset, /* Each L2 table is handled by its own loop iteration */ while (nb_clusters > 0) { - ret = discard_single_l2(bs, offset, nb_clusters); + ret = discard_single_l2(bs, offset, nb_clusters, type); if (ret < 0) { goto fail; } |