diff options
Diffstat (limited to 'drivers/md/multipath.c')
| -rw-r--r-- | drivers/md/multipath.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 89e76819f61..ee7646f974a 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -198,6 +198,9 @@ static int multipath_congested(void *data, int bits) multipath_conf_t *conf = mddev->private; int i, ret = 0; + if (mddev_congested(mddev, bits)) + return 1; + rcu_read_lock(); for (i = 0; i < mddev->raid_disks ; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev); @@ -493,7 +496,7 @@ static int multipath_run (mddev_t *mddev) } mddev->degraded = conf->raid_disks - conf->working_disks; - conf->pool = mempool_create_kzalloc_pool(NR_RESERVED_BUFS, + conf->pool = mempool_create_kmalloc_pool(NR_RESERVED_BUFS, sizeof(struct multipath_bh)); if (conf->pool == NULL) { printk(KERN_ERR @@ -503,7 +506,7 @@ static int multipath_run (mddev_t *mddev) } { - mddev->thread = md_register_thread(multipathd, mddev, "%s_multipath"); + mddev->thread = md_register_thread(multipathd, mddev, NULL); if (!mddev->thread) { printk(KERN_ERR "multipath: couldn't allocate thread" " for %s\n", mdname(mddev)); |