Merge commit 'jwb/next' into next

[karo-tx-linux.git] / drivers / md / raid10.c

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 51c4c5c4d87add417a297714f7873df95979001d..c2cb7b87b440dce777d92bb6c215d1c82efddbe1 100644 (file)
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -68,7 +68,7 @@ static void * r10bio_pool_alloc(gfp_t gfp_flags, void *data)
 
        /* allocate a r10bio with room for raid_disks entries in the bios array */
        r10_bio = kzalloc(size, gfp_flags);
-       if (!r10_bio)
+       if (!r10_bio && conf->mddev)
                unplug_slaves(conf->mddev);
 
        return r10_bio;
@@ -1632,6 +1632,7 @@ static void raid10d(mddev_t *mddev)
                                generic_make_request(bio);
                        }
                }
+               cond_resched();
        }
        if (unplug)
                unplug_slaves(mddev);
@@ -2095,7 +2096,6 @@ static int run(mddev_t *mddev)
        if (!conf->tmppage)
                goto out_free_conf;
 
-       conf->mddev = mddev;
        conf->raid_disks = mddev->raid_disks;
        conf->near_copies = nc;
        conf->far_copies = fc;
@@ -2132,6 +2132,7 @@ static int run(mddev_t *mddev)
                goto out_free_conf;
        }
 
+       conf->mddev = mddev;
        spin_lock_init(&conf->device_lock);
        mddev->queue->queue_lock = &conf->device_lock;