From: NeilBrown <neilb@cse.unsw.edu.au>
This isn't needed as each personality defines its own issue_flush_fn
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/drivers/md/md.c | 33 ---------------------------------
1 files changed, 33 deletions(-)
diff -puN drivers/md/md.c~md-remove-md_flush_all drivers/md/md.c
--- 25/drivers/md/md.c~md-remove-md_flush_all 2004-09-07 19:56:28.380298224 -0700
+++ 25-akpm/drivers/md/md.c 2004-09-07 19:56:28.386297312 -0700
@@ -197,38 +197,6 @@ static spinlock_t all_mddevs_lock = SPIN
tmp = tmp->next;}) \
)
-int md_flush_mddev(mddev_t *mddev, sector_t *error_sector)
-{
- struct list_head *tmp;
- mdk_rdev_t *rdev;
- int ret = 0;
-
- /*
- * this list iteration is done without any locking in md?!
- */
- ITERATE_RDEV(mddev, rdev, tmp) {
- request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
- int err;
-
- if (!r_queue->issue_flush_fn)
- err = -EOPNOTSUPP;
- else
- err = r_queue->issue_flush_fn(r_queue, rdev->bdev->bd_disk, error_sector);
-
- if (!ret)
- ret = err;
- }
-
- return ret;
-}
-
-static int md_flush_all(request_queue_t *q, struct gendisk *disk,
- sector_t *error_sector)
-{
- mddev_t *mddev = q->queuedata;
-
- return md_flush_mddev(mddev, error_sector);
-}
static int md_fail_request (request_queue_t *q, struct bio *bio)
{
@@ -1757,7 +1725,6 @@ static int do_md_run(mddev_t * mddev)
*/
mddev->queue->queuedata = mddev;
mddev->queue->make_request_fn = mddev->pers->make_request;
- mddev->queue->issue_flush_fn = md_flush_all;
mddev->changed = 1;
md_new_event();
_