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| author |   Dan McGee <dpmcgee@gmail.com> | 2011-09-28 00:21:42 -0500 |
|---|---|---|
| committer |   Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-10-14 11:22:48 +0300 |
| commit | 16f7eca5871ad09b8f6c44ba8cb4d8185833a1ee (patch) | |
| tree | 95222ff6638c560d8d798da5ff5d55d8ec56eb46 /drivers/mtd/mtd_blkdevs.c | |
| parent | mtd: r852: make r852_pm_ops static (diff) | |
| download | linux-dev-16f7eca5871ad09b8f6c44ba8cb4d8185833a1ee.tar.xz linux-dev-16f7eca5871ad09b8f6c44ba8cb4d8185833a1ee.zip | |
mtd: mark block device queue as non-rotational
This is similar to what the nbd driver does, among others.
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index ca385697446e..ed8b5e744b12 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -426,6 +426,8 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) new->rq->queuedata = new; blk_queue_logical_block_size(new->rq, tr->blksize); + queue_flag_set_unlocked(QUEUE_FLAG_NONROT, new->rq); + if (tr->discard) { queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, new->rq); new->rq->limits.max_discard_sectors = UINT_MAX; |