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| author | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:15 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:59 +0200 |
| commit | 07f9479a40cc778bc1462ada11f95b01360ae4ff (patch) | |
| tree | 0676cf38df3844004bb3ebfd99dfa67a4a8998f5 /drivers/md/linear.c | |
| parent | 9d5e6bdb3013acfb311ab407eeca0b6a6a3dedbf (diff) | |
| parent | cd2e49e90f1cae7726c9a2c54488d881d7f1cd1c (diff) | |
Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.
Diffstat (limited to 'drivers/md/linear.c')
| -rw-r--r-- | drivers/md/linear.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 0ed7f6bc2a7..abfb59a61ed 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -87,22 +87,6 @@ static int linear_mergeable_bvec(struct request_queue *q, return maxsectors << 9; } -static void linear_unplug(struct request_queue *q) -{ - mddev_t *mddev = q->queuedata; - linear_conf_t *conf; - int i; - - rcu_read_lock(); - conf = rcu_dereference(mddev->private); - - for (i=0; i < mddev->raid_disks; i++) { - struct request_queue *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev); - blk_unplug(r_queue); - } - rcu_read_unlock(); -} - static int linear_congested(void *data, int bits) { mddev_t *mddev = data; @@ -224,11 +208,9 @@ static int linear_run (mddev_t *mddev) md_set_array_sectors(mddev, linear_size(mddev, 0, 0)); blk_queue_merge_bvec(mddev->queue, linear_mergeable_bvec); - mddev->queue->unplug_fn = linear_unplug; mddev->queue->backing_dev_info.congested_fn = linear_congested; mddev->queue->backing_dev_info.congested_data = mddev; - md_integrity_register(mddev); - return 0; + return md_integrity_register(mddev); } static void free_conf(struct rcu_head *head) |