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| author |   Qu Wenruo <quwenruo@cn.fujitsu.com> | 2017-01-16 10:23:06 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2017-02-14 15:50:59 +0100 |
| commit | a7ceffbbbd0886f955f10a2ab1ad38ae42df359c (patch) | |
| tree | 96774a4b1623663de32ffe5a48e3f795f3d36387 /fs/btrfs/raid56.c | |
| parent | Btrfs: refactor btrfs_extent_same() slightly (diff) | |
| download | linux-dev-a7ceffbbbd0886f955f10a2ab1ad38ae42df359c.tar.xz linux-dev-a7ceffbbbd0886f955f10a2ab1ad38ae42df359c.zip | |
btrfs: raid56: Remove unused variable in lock_stripe_add
Variable 'walk' in lock_stripe_add() is not used. Remove it.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/raid56.c')
| -rw-r--r-- | fs/btrfs/raid56.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index d2a9a1ee5361..1571bf26dc07 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -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); |