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btrfs: remove unreachable return after btrfs_backref_panic() in btrfs_backref_finish_upper_links()

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The return statement after btrfs_backref_panic() is unreachable since
btrfs_backref_panic() calls BUG() which never returns. Remove the
return to unify it with the other calls to btrfs_backref_panic().

Signed-off-by: Zhen Ni <zhen.ni@easystack.cn>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Zhen Ni
2025-12-18 11:30:37 +08:00
committed by David Sterba
parent c28214bde6
commit 4cdb457a23
1 changed files with 1 additions and 3 deletions
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4
fs/btrfs/backref.c
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@@ -3609,10 +3609,8 @@ int btrfs_backref_finish_upper_links(struct btrfs_backref_cache *cache,
}
rb_node = rb_simple_insert(&cache->rb_root, &upper->simple_node);
if (unlikely(rb_node)) {
if (unlikely(rb_node))
btrfs_backref_panic(cache->fs_info, upper->bytenr, -EEXIST);
return -EUCLEAN;
}
list_add_tail(&edge->list[UPPER], &upper->lower);