From 2bb4cd5cc472b191a46938becb7dafdd44644329 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 14 Jul 2015 08:15:12 -0600 Subject: block: have drivers use blk_queue_max_discard_sectors() Some drivers use it now, others just set the limits field manually. But in preparation for splitting this into a hard and soft limit, ensure that they all call the proper function for setting the hw limit for discards. Reviewed-by: Jeff Moyer Signed-off-by: Jens Axboe --- drivers/mmc/card/queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mmc/card/queue.c') diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index b5a2b145d89f..5daf302835b1 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -165,7 +165,7 @@ static void mmc_queue_setup_discard(struct request_queue *q, return; queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q); - q->limits.max_discard_sectors = max_discard; + blk_queue_max_discard_sectors(q, max_discard); if (card->erased_byte == 0 && !mmc_can_discard(card)) q->limits.discard_zeroes_data = 1; q->limits.discard_granularity = card->pref_erase << 9; -- cgit v1.2.3-70-g09d2 From da81ed16bdb3bc1bf92e6cb3340915a3204d5ace Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 7 Aug 2015 18:15:14 +0200 Subject: scatterlist: remove open coded sg_unmark_end instances Signed-off-by: Dan Williams [hch: split from a larger patch by Dan] Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- block/blk-merge.c | 2 +- drivers/mmc/card/queue.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/mmc/card/queue.c') diff --git a/block/blk-merge.c b/block/blk-merge.c index 0027def35f5a..25ebac8560cf 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -394,7 +394,7 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq, if (rq->cmd_flags & REQ_WRITE) memset(q->dma_drain_buffer, 0, q->dma_drain_size); - sg->page_link &= ~0x02; + sg_unmark_end(sg); sg = sg_next(sg); sg_set_page(sg, virt_to_page(q->dma_drain_buffer), q->dma_drain_size, diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 5daf302835b1..6f4323c6d653 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -467,7 +467,7 @@ static unsigned int mmc_queue_packed_map_sg(struct mmc_queue *mq, sg_set_buf(__sg, buf + offset, len); offset += len; remain -= len; - (__sg++)->page_link &= ~0x02; + sg_unmark_end(__sg++); sg_len++; } while (remain); } @@ -475,7 +475,7 @@ static unsigned int mmc_queue_packed_map_sg(struct mmc_queue *mq, list_for_each_entry(req, &packed->list, queuelist) { sg_len += blk_rq_map_sg(mq->queue, req, __sg); __sg = sg + (sg_len - 1); - (__sg++)->page_link &= ~0x02; + sg_unmark_end(__sg++); } sg_mark_end(sg + (sg_len - 1)); return sg_len; -- cgit v1.2.3-70-g09d2