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| author | NeilBrown <neilb@suse.de> | 2012-09-24 10:27:20 +0400 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-09-24 10:27:20 +0400 |
| commit | cb13ff69d6d61ab06285e3ef652f45ecda73e135 (patch) | |
| tree | f214f5611d50aa085f9a78bd9b138a34ae8489cf /drivers/md/raid5.c | |
| parent | 6dafab6b1383e912cd252fa809570b484eb6e0dc (diff) | |
| download | linux-cb13ff69d6d61ab06285e3ef652f45ecda73e135.tar.xz | |
md/raid5: add missing spin_lock_init.
commit b17459c05000fdbe8d10946570a26510f86ec0f
raid5: add a per-stripe lock
added a spin_lock to the 'stripe_head' struct.
Unfortunately there are two places where this struct is allocated
but the spin lock was only initialised in one of them.
So add the missing spin_lock_init.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 7031b865b3a0..0689173fd9f5 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1591,6 +1591,7 @@ static int resize_stripes(struct r5conf *conf, int newsize) #ifdef CONFIG_MULTICORE_RAID456 init_waitqueue_head(&nsh->ops.wait_for_ops); #endif + spin_lock_init(&nsh->stripe_lock); list_add(&nsh->lru, &newstripes); } |