From 115ee88c15b55859a8b59c5dccb3882bbd47e542 Mon Sep 17 00:00:00 2001 From: Jarkko Lavinen Date: Mon, 14 Feb 2011 16:16:10 +0200 Subject: mtd_blkdevs: Set the maximum discards size Set max_discard_sectors to UINT_MAX. Signed-off-by: Jarkko Lavinen Tested-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/mtd_blkdevs.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index e0b5f644217..65051130403 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; -- cgit v1.2.3-70-g09d2