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btrfs: rename err to ret in btrfs_try_lock_extent_bits()

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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 18:17:48 +02:00
parent 986b6aa185
commit 886240cbcd
1 changed files with 3 additions and 4 deletions
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7
fs/btrfs/extent-io-tree.c
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@@ -1882,12 +1882,11 @@ int btrfs_clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 e
bool btrfs_try_lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
u32 bits, struct extent_state **cached)
{
int err;
int ret;
u64 failed_start;
err = set_extent_bit(tree, start, end, bits, &failed_start, NULL,
cached, NULL);
if (err == -EEXIST) {
ret = set_extent_bit(tree, start, end, bits, &failed_start, NULL, cached, NULL);
if (ret == -EEXIST) {
if (failed_start > start)
btrfs_clear_extent_bit(tree, start, failed_start - 1,
bits, cached);