diff options
Diffstat (limited to 'drivers/md/linear.c')
-rw-r--r-- | drivers/md/linear.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 8a2f767f26d8..38861b5b9d90 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c | |||
@@ -87,22 +87,6 @@ static int linear_mergeable_bvec(struct request_queue *q, | |||
87 | return maxsectors << 9; | 87 | return maxsectors << 9; |
88 | } | 88 | } |
89 | 89 | ||
90 | static void linear_unplug(struct request_queue *q) | ||
91 | { | ||
92 | mddev_t *mddev = q->queuedata; | ||
93 | linear_conf_t *conf; | ||
94 | int i; | ||
95 | |||
96 | rcu_read_lock(); | ||
97 | conf = rcu_dereference(mddev->private); | ||
98 | |||
99 | for (i=0; i < mddev->raid_disks; i++) { | ||
100 | struct request_queue *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev); | ||
101 | blk_unplug(r_queue); | ||
102 | } | ||
103 | rcu_read_unlock(); | ||
104 | } | ||
105 | |||
106 | static int linear_congested(void *data, int bits) | 90 | static int linear_congested(void *data, int bits) |
107 | { | 91 | { |
108 | mddev_t *mddev = data; | 92 | mddev_t *mddev = data; |
@@ -225,7 +209,6 @@ static int linear_run (mddev_t *mddev) | |||
225 | md_set_array_sectors(mddev, linear_size(mddev, 0, 0)); | 209 | md_set_array_sectors(mddev, linear_size(mddev, 0, 0)); |
226 | 210 | ||
227 | blk_queue_merge_bvec(mddev->queue, linear_mergeable_bvec); | 211 | blk_queue_merge_bvec(mddev->queue, linear_mergeable_bvec); |
228 | mddev->queue->unplug_fn = linear_unplug; | ||
229 | mddev->queue->backing_dev_info.congested_fn = linear_congested; | 212 | mddev->queue->backing_dev_info.congested_fn = linear_congested; |
230 | mddev->queue->backing_dev_info.congested_data = mddev; | 213 | mddev->queue->backing_dev_info.congested_data = mddev; |
231 | md_integrity_register(mddev); | 214 | md_integrity_register(mddev); |