summaryrefslogtreecommitdiff
path: root/fs/btrfs/free-space-cache.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
-rw-r--r--fs/btrfs/free-space-cache.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index d86ada9c3c54..6e6be922b937 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1166,7 +1166,6 @@ static int __btrfs_wait_cache_io(struct btrfs_root *root,
ret = update_cache_item(trans, root, inode, path, offset,
io_ctl->entries, io_ctl->bitmaps);
out:
- io_ctl_free(io_ctl);
if (ret) {
invalidate_inode_pages2(inode->i_mapping);
BTRFS_I(inode)->generation = 0;
@@ -1329,6 +1328,7 @@ static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
* them out later
*/
io_ctl_drop_pages(io_ctl);
+ io_ctl_free(io_ctl);
unlock_extent_cached(&BTRFS_I(inode)->io_tree, 0,
i_size_read(inode) - 1, &cached_state);
@@ -2166,7 +2166,7 @@ out:
static bool try_merge_free_space(struct btrfs_free_space_ctl *ctl,
struct btrfs_free_space *info, bool update_stat)
{
- struct btrfs_free_space *left_info;
+ struct btrfs_free_space *left_info = NULL;
struct btrfs_free_space *right_info;
bool merged = false;
u64 offset = info->offset;
@@ -2181,7 +2181,7 @@ static bool try_merge_free_space(struct btrfs_free_space_ctl *ctl,
if (right_info && rb_prev(&right_info->offset_index))
left_info = rb_entry(rb_prev(&right_info->offset_index),
struct btrfs_free_space, offset_index);
- else
+ else if (!right_info)
left_info = tree_search_offset(ctl, offset - 1, 0, 0);
if (right_info && !right_info->bitmap) {