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btrfs: use BTRFS_PATH_AUTO_FREE in load_free_space_tree()

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This is the trivial pattern for path auto free, initialize at the
beginning and free at the end with simple goto -> return conversions.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2025-02-24 09:15:17 +01:00
parent 2e70d126f9
commit 19eaf5fd8c
1 changed files with 6 additions and 12 deletions
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18
fs/btrfs/free-space-tree.c
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@ -1633,9 +1633,8 @@ int load_free_space_tree(struct btrfs_caching_control *caching_ctl)
{
struct btrfs_block_group *block_group;
struct btrfs_free_space_info *info;
struct btrfs_path *path;
BTRFS_PATH_AUTO_FREE(path);
u32 extent_count, flags;
int ret;
block_group = caching_ctl->block_group;
@ -1652,10 +1651,9 @@ int load_free_space_tree(struct btrfs_caching_control *caching_ctl)
path->reada = READA_FORWARD;
info = search_free_space_info(NULL, block_group, path, 0);
if (IS_ERR(info)) {
ret = PTR_ERR(info);
goto out;
}
if (IS_ERR(info))
return PTR_ERR(info);
extent_count = btrfs_free_space_extent_count(path->nodes[0], info);
flags = btrfs_free_space_flags(path->nodes[0], info);
@ -1665,11 +1663,7 @@ int load_free_space_tree(struct btrfs_caching_control *caching_ctl)
* there.
*/
if (flags & BTRFS_FREE_SPACE_USING_BITMAPS)
ret = load_free_space_bitmaps(caching_ctl, path, extent_count);
return load_free_space_bitmaps(caching_ctl, path, extent_count);
else
ret = load_free_space_extents(caching_ctl, path, extent_count);
out:
btrfs_free_path(path);
return ret;
return load_free_space_extents(caching_ctl, path, extent_count);
}