diff options
Diffstat (limited to 'drivers/md/multipath.c')
| -rw-r--r-- | drivers/md/multipath.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index d2d3fd54cc68..ee7646f974a0 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -150,7 +150,6 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio) } mp_bh = mempool_alloc(conf->pool, GFP_NOIO); - memset(mp_bh, 0, sizeof(*mp_bh)); mp_bh->master_bio = bio; mp_bh->mddev = mddev; @@ -199,6 +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); @@ -504,7 +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)); |