diff options
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index d6c03f7f136b..a71978578fa7 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -651,15 +651,13 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, struct io_ctl io_ctl; struct btrfs_key key; struct btrfs_free_space *e, *n; - struct list_head bitmaps; + LIST_HEAD(bitmaps); u64 num_entries; u64 num_bitmaps; u64 generation; u8 type; int ret = 0; - INIT_LIST_HEAD(&bitmaps); - /* Nothing in the space cache, goodbye */ if (!i_size_read(inode)) return 0; @@ -1243,6 +1241,7 @@ int btrfs_write_out_cache(struct btrfs_root *root, struct btrfs_free_space_ctl *ctl = block_group->free_space_ctl; struct inode *inode; int ret = 0; + enum btrfs_disk_cache_state dcs = BTRFS_DC_WRITTEN; root = root->fs_info->tree_root; @@ -1266,9 +1265,7 @@ int btrfs_write_out_cache(struct btrfs_root *root, ret = __btrfs_write_out_cache(root, inode, ctl, block_group, trans, path, block_group->key.objectid); if (ret) { - spin_lock(&block_group->lock); - block_group->disk_cache_state = BTRFS_DC_ERROR; - spin_unlock(&block_group->lock); + dcs = BTRFS_DC_ERROR; ret = 0; #ifdef DEBUG btrfs_err(root->fs_info, @@ -1277,6 +1274,9 @@ int btrfs_write_out_cache(struct btrfs_root *root, #endif } + spin_lock(&block_group->lock); + block_group->disk_cache_state = dcs; + spin_unlock(&block_group->lock); iput(inode); return ret; } @@ -2903,7 +2903,6 @@ int btrfs_find_space_cluster(struct btrfs_root *root, trace_btrfs_find_cluster(block_group, offset, bytes, empty_size, min_bytes); - INIT_LIST_HEAD(&bitmaps); ret = setup_cluster_no_bitmap(block_group, cluster, &bitmaps, offset, bytes + empty_size, cont1_bytes, min_bytes); |