summaryrefslogtreecommitdiffstats
path: root/drivers/md/multipath.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r--drivers/md/multipath.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 89e76819f61f..ee7646f974a0 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));