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| author | Christoph Hellwig <hch@lst.de> | 2020-06-29 15:03:56 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-06-30 15:44:03 +0200 |
| commit | 3aa91625007807bfca4155df1867a5c924a08662 (patch) | |
| tree | 200b5d80ea2b377dcdc560056f1fc247dc18024f /block/mq-deadline.c | |
| parent | 2bdeb3ed547d8822b2566797afa6c2584abdb119 (diff) | |
| download | linux-3aa91625007807bfca4155df1867a5c924a08662.tar.gz linux-3aa91625007807bfca4155df1867a5c924a08662.tar.bz2 linux-3aa91625007807bfca4155df1867a5c924a08662.zip | |
dma-mapping: Add a new dma_need_sync API
Add a new API to check if calls to dma_sync_single_for_{device,cpu} are
required for a given DMA streaming mapping.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200629130359.2690853-2-hch@lst.de
Diffstat (limited to 'block/mq-deadline.c')
0 files changed, 0 insertions, 0 deletions