iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

btrfs: simplify return variables in btrfs_drop_subtree()

Browse Source 
There's another return variable wret that is only passed to ret on
error, we can simply use ret.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2024-03-19 20:25:33 +05:30 committed by David Sterba
parent 1618aa3c2e
commit 33a44f3760
1 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
fs/btrfs/extent-tree.c
View File

@ -6099,7 +6099,6 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
int level;
int parent_level;
int ret = 0;
int wret;
BUG_ON(btrfs_root_id(root) != BTRFS_TREE_RELOC_OBJECTID);
@ -6135,17 +6134,16 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
wc->reada_count = BTRFS_NODEPTRS_PER_BLOCK(fs_info);
while (1) {
wret = walk_down_tree(trans, root, path, wc);
if (wret < 0) {
ret = wret;
ret = walk_down_tree(trans, root, path, wc);
if (ret < 0)
break;
ret = walk_up_tree(trans, root, path, wc, parent_level);
if (ret) {
if (ret > 0)
ret = 0;
break;
}
wret = walk_up_tree(trans, root, path, wc, parent_level);
if (wret < 0)
ret = wret;
if (wret != 0)
break;
}
kfree(wc);