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| author | Christoph Hellwig <hch@lst.de> | 2017-06-19 09:26:23 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-27 20:13:45 +0200 |
| commit | 0b0bcacc3b4300c4bba0bacb4c7a279b2728f331 (patch) | |
| tree | aa0742924c868090ad708668dc757922e1971fd4 /drivers/nvdimm | |
| parent | block: remove the queue_bounce_pfn helper (diff) | |
| download | linux-0b0bcacc3b4300c4bba0bacb4c7a279b2728f331.tar.xz linux-0b0bcacc3b4300c4bba0bacb4c7a279b2728f331.zip | |
block: don't bother with bounce limits for make_request drivers
We only call blk_queue_bounce for request-based drivers, so stop messing
with it for make_request based drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/blk.c | 1 | ||||
| -rw-r--r-- | drivers/nvdimm/btt.c | 1 | ||||
| -rw-r--r-- | drivers/nvdimm/pmem.c | 1 |
3 files changed, 0 insertions, 3 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 79eb9fb358d5..f12d23c49771 100644 --- a/drivers/nvdimm/blk.c +++ b/drivers/nvdimm/blk.c @@ -273,7 +273,6 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk) blk_queue_make_request(q, nd_blk_make_request); blk_queue_max_hw_sectors(q, UINT_MAX); - blk_queue_bounce_limit(q, BLK_BOUNCE_ANY); blk_queue_logical_block_size(q, nsblk_sector_size(nsblk)); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q); q->queuedata = nsblk; diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index 31b2d14e210d..b6ba0618ea46 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1297,7 +1297,6 @@ static int btt_blk_init(struct btt *btt) blk_queue_make_request(btt->btt_queue, btt_make_request); blk_queue_logical_block_size(btt->btt_queue, btt->sector_size); blk_queue_max_hw_sectors(btt->btt_queue, UINT_MAX); - blk_queue_bounce_limit(btt->btt_queue, BLK_BOUNCE_ANY); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, btt->btt_queue); btt->btt_queue->queuedata = btt; diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index 7bd383aeea14..6b577afb1d44 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -343,7 +343,6 @@ static int pmem_attach_disk(struct device *dev, blk_queue_make_request(q, pmem_make_request); blk_queue_physical_block_size(q, PAGE_SIZE); blk_queue_max_hw_sectors(q, UINT_MAX); - blk_queue_bounce_limit(q, BLK_BOUNCE_ANY); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q); queue_flag_set_unlocked(QUEUE_FLAG_DAX, q); q->queuedata = pmem; |