diff options
| author | Jarkko Lavinen <jarkko.lavinen@nokia.com> | 2011-02-14 15:16:10 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2011-03-11 15:22:46 +0100 |
| commit | 115ee88c15b55859a8b59c5dccb3882bbd47e542 (patch) | |
| tree | 12eea6cd84f3af3b0672e29edfa310f121623a8c /drivers/mtd/mtd_blkdevs.c | |
| parent | mtd_blkdevs: Add background processing support (diff) | |
| download | linux-115ee88c15b55859a8b59c5dccb3882bbd47e542.tar.xz linux-115ee88c15b55859a8b59c5dccb3882bbd47e542.zip | |
mtd_blkdevs: Set the maximum discards size
Set max_discard_sectors to UINT_MAX.
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Tested-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index e0b5f6442171..650511304030 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -405,9 +405,10 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) new->rq->queuedata = new; blk_queue_logical_block_size(new->rq, tr->blksize); - if (tr->discard) - queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, - new->rq); + if (tr->discard) { + queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, new->rq); + new->rq->limits.max_discard_sectors = UINT_MAX; + } gd->queue = new->rq; |