btrfs: rename err to ret in btrfs_lock_extent_bits()

Unify naming of return value to the preferred way.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2025-05-30 18:17:58 +02:00
parent 886240cbcd
commit 8d9e877919

View File

@@ -1903,21 +1903,21 @@ int btrfs_lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, u32
struct extent_state **cached_state)
{
struct extent_state *failed_state = NULL;
int err;
int ret;
u64 failed_start;
err = set_extent_bit(tree, start, end, bits, &failed_start,
ret = set_extent_bit(tree, start, end, bits, &failed_start,
&failed_state, cached_state, NULL);
while (err == -EEXIST) {
while (ret == -EEXIST) {
if (failed_start != start)
btrfs_clear_extent_bit(tree, start, failed_start - 1,
bits, cached_state);
wait_extent_bit(tree, failed_start, end, bits, &failed_state);
err = set_extent_bit(tree, start, end, bits, &failed_start,
ret = set_extent_bit(tree, start, end, bits, &failed_start,
&failed_state, cached_state, NULL);
}
return err;
return ret;
}
/*