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authorChristoph Hellwig <hch@lst.de>2019-04-30 13:56:16 -0400
committerJens Axboe <axboe@kernel.dk>2019-04-30 16:12:36 -0600
commit12adb7a013e318de553ccee4a006a718667972b3 (patch)
treeb67938989f4b2a2e613b50347c417a13eb6e33ee /block
parent3dcf60bcb603f56361abb364a4cd2f69677453f0 (diff)
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block: remove the unused blk_queue_dma_pad function
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-settings.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c
index ec150f88db09..3facc41476be 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -664,22 +664,6 @@ void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
EXPORT_SYMBOL(disk_stack_limits);
/**
- * blk_queue_dma_pad - set pad mask
- * @q: the request queue for the device
- * @mask: pad mask
- *
- * Set dma pad mask.
- *
- * Appending pad buffer to a request modifies the last entry of a
- * scatter list such that it includes the pad buffer.
- **/
-void blk_queue_dma_pad(struct request_queue *q, unsigned int mask)
-{
- q->dma_pad_mask = mask;
-}
-EXPORT_SYMBOL(blk_queue_dma_pad);
-
-/**
* blk_queue_update_dma_pad - update pad mask
* @q: the request queue for the device
* @mask: pad mask