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| author |   Keith Busch <kbusch@kernel.org> | 2022-06-10 12:58:22 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-06-27 06:29:11 -0600 |
| commit | 3850e13f2853a17c083eb00fad2c6da4fde0b41e (patch) | |
| tree | cdc879bb778abecd354f9a36798c026a4347031f /include/linux/blkdev.h | |
| parent | block/bio: remove duplicate append pages code (diff) | |
| download | linux-dev-3850e13f2853a17c083eb00fad2c6da4fde0b41e.tar.xz linux-dev-3850e13f2853a17c083eb00fad2c6da4fde0b41e.zip | |
block: export dma_alignment attribute
User space may want to know how to align their buffers to avoid
bouncing. Export the queue attribute.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220610195830.3574005-4-kbusch@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blkdev.h')
0 files changed, 0 insertions, 0 deletions