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| author |   Christoph Hellwig <hch@lst.de> | 2019-04-30 13:56:16 -0400 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-04-30 16:12:36 -0600 |
| commit | 12adb7a013e318de553ccee4a006a718667972b3 (patch) | |
| tree | b67938989f4b2a2e613b50347c417a13eb6e33ee | |
| parent | block: add SPDX tags to block layer files missing licensing information (diff) | |
| download | linux-dev-12adb7a013e318de553ccee4a006a718667972b3.tar.xz linux-dev-12adb7a013e318de553ccee4a006a718667972b3.zip | |
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>
| -rw-r--r-- | block/blk-settings.c | 16 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 1 |
2 files changed, 0 insertions, 17 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 diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 99aa98f60b9e..bd3e3f09bfa0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1069,7 +1069,6 @@ extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev, extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, sector_t offset); extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b); -extern void blk_queue_dma_pad(struct request_queue *, unsigned int); extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int); extern int blk_queue_dma_drain(struct request_queue *q, dma_drain_needed_fn *dma_drain_needed, |