aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/md/raid0.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/raid0.c')
-rw-r--r--drivers/md/raid0.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index ef0da2d84959..e79e1a538d44 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -40,26 +40,6 @@ static void raid0_unplug(struct request_queue *q)
40 } 40 }
41} 41}
42 42
43static int raid0_issue_flush(struct request_queue *q, struct gendisk *disk,
44 sector_t *error_sector)
45{
46 mddev_t *mddev = q->queuedata;
47 raid0_conf_t *conf = mddev_to_conf(mddev);
48 mdk_rdev_t **devlist = conf->strip_zone[0].dev;
49 int i, ret = 0;
50
51 for (i=0; i<mddev->raid_disks && ret == 0; i++) {
52 struct block_device *bdev = devlist[i]->bdev;
53 struct request_queue *r_queue = bdev_get_queue(bdev);
54
55 if (!r_queue->issue_flush_fn)
56 ret = -EOPNOTSUPP;
57 else
58 ret = r_queue->issue_flush_fn(r_queue, bdev->bd_disk, error_sector);
59 }
60 return ret;
61}
62
63static int raid0_congested(void *data, int bits) 43static int raid0_congested(void *data, int bits)
64{ 44{
65 mddev_t *mddev = data; 45 mddev_t *mddev = data;
@@ -250,7 +230,6 @@ static int create_strip_zones (mddev_t *mddev)
250 230
251 mddev->queue->unplug_fn = raid0_unplug; 231 mddev->queue->unplug_fn = raid0_unplug;
252 232
253 mddev->queue->issue_flush_fn = raid0_issue_flush;
254 mddev->queue->backing_dev_info.congested_fn = raid0_congested; 233 mddev->queue->backing_dev_info.congested_fn = raid0_congested;
255 mddev->queue->backing_dev_info.congested_data = mddev; 234 mddev->queue->backing_dev_info.congested_data = mddev;
256 235