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path: root/drivers/md/raid0.c
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Diffstat (limited to 'drivers/md/raid0.c')
-rw-r--r--drivers/md/raid0.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index c0ac457f1218..e86bf3682e1e 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -25,21 +25,6 @@
#include "raid0.h"
#include "raid5.h"
-static void raid0_unplug(struct request_queue *q)
-{
- mddev_t *mddev = q->queuedata;
- raid0_conf_t *conf = mddev->private;
- mdk_rdev_t **devlist = conf->devlist;
- int raid_disks = conf->strip_zone[0].nb_dev;
- int i;
-
- for (i=0; i < raid_disks; i++) {
- struct request_queue *r_queue = bdev_get_queue(devlist[i]->bdev);
-
- blk_unplug(r_queue);
- }
-}
-
static int raid0_congested(void *data, int bits)
{
mddev_t *mddev = data;
@@ -272,7 +257,6 @@ static int create_strip_zones(mddev_t *mddev, raid0_conf_t **private_conf)
mdname(mddev),
(unsigned long long)smallest->sectors);
}
- mddev->queue->unplug_fn = raid0_unplug;
mddev->queue->backing_dev_info.congested_fn = raid0_congested;
mddev->queue->backing_dev_info.congested_data = mddev;
@@ -395,8 +379,7 @@ static int raid0_run(mddev_t *mddev)
blk_queue_merge_bvec(mddev->queue, raid0_mergeable_bvec);
dump_zones(mddev);
- md_integrity_register(mddev);
- return 0;
+ return md_integrity_register(mddev);
}
static int raid0_stop(mddev_t *mddev)