diff options
Diffstat (limited to 'block/qcow2-refcount.c')
| -rw-r--r-- | block/qcow2-refcount.c | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 0707f94206..0632fc3bc0 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -265,10 +265,7 @@ int qcow2_get_refcount(BlockDriverState *bs, int64_t cluster_index, block_index = cluster_index & (s->refcount_block_size - 1); *refcount = s->get_refcount(refcount_block, block_index); - ret = qcow2_cache_put(bs, s->refcount_block_cache, &refcount_block); - if (ret < 0) { - return ret; - } + qcow2_cache_put(bs, s->refcount_block_cache, &refcount_block); return 0; } @@ -448,10 +445,7 @@ static int alloc_refcount_block(BlockDriverState *bs, return -EAGAIN; } - ret = qcow2_cache_put(bs, s->refcount_block_cache, refcount_block); - if (ret < 0) { - goto fail_block; - } + qcow2_cache_put(bs, s->refcount_block_cache, refcount_block); /* * If we come here, we need to grow the refcount table. Again, a new @@ -723,13 +717,8 @@ static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs, /* Load the refcount block and allocate it if needed */ if (table_index != old_table_index) { if (refcount_block) { - ret = qcow2_cache_put(bs, s->refcount_block_cache, - &refcount_block); - if (ret < 0) { - goto fail; - } + qcow2_cache_put(bs, s->refcount_block_cache, &refcount_block); } - ret = alloc_refcount_block(bs, cluster_index, &refcount_block); if (ret < 0) { goto fail; @@ -774,11 +763,7 @@ fail: /* Write last changed block to disk */ if (refcount_block) { - int wret; - wret = qcow2_cache_put(bs, s->refcount_block_cache, &refcount_block); - if (wret < 0) { - return ret < 0 ? ret : wret; - } + qcow2_cache_put(bs, s->refcount_block_cache, &refcount_block); } /* @@ -1188,11 +1173,7 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, } } - ret = qcow2_cache_put(bs, s->l2_table_cache, (void**) &l2_table); - if (ret < 0) { - goto fail; - } - + qcow2_cache_put(bs, s->l2_table_cache, (void **) &l2_table); if (addend != 0) { ret = qcow2_update_cluster_refcount(bs, l2_offset >> |