diff options
| -rw-r--r-- | drivers/md/dm-snap.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 6f72ac7bbf9a..ae4b33d10924 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c | |||
| @@ -1707,8 +1707,6 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) | |||
| 1707 | if (!s->valid) | 1707 | if (!s->valid) |
| 1708 | return DM_MAPIO_KILL; | 1708 | return DM_MAPIO_KILL; |
| 1709 | 1709 | ||
| 1710 | /* FIXME: should only take write lock if we need | ||
| 1711 | * to copy an exception */ | ||
| 1712 | mutex_lock(&s->lock); | 1710 | mutex_lock(&s->lock); |
| 1713 | 1711 | ||
| 1714 | if (!s->valid || (unlikely(s->snapshot_overflowed) && | 1712 | if (!s->valid || (unlikely(s->snapshot_overflowed) && |