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Diffstat (limited to 'fs/btrfs/free-space-cache.c')
-rw-r--r--fs/btrfs/free-space-cache.c13
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);