Commit a7ceffbb authored by Qu Wenruo's avatar Qu Wenruo Committed by David Sterba
Browse files

btrfs: raid56: Remove unused variable in lock_stripe_add 



Variable 'walk' in lock_stripe_add() is not used.  Remove it.

Signed-off-by: default avatarQu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent fc4badd9

fs/btrfs/raid56.c

+0 −2
Original line number Diff line number Diff line
@@ -677,11 +677,9 @@ static noinline int lock_stripe_add(struct btrfs_raid_bio *rbio) 
	struct btrfs_raid_bio *freeit = NULL;

	struct btrfs_raid_bio *cache_drop = NULL;

	int ret = 0;

	int walk = 0;



	spin_lock_irqsave(&h->lock, flags);

	list_for_each_entry(cur, &h->hash_list, hash_list) {

		walk++;

		if (cur->bbio->raid_map[0] == rbio->bbio->raid_map[0]) {

			spin_lock(&cur->bio_list_lock);