diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2026-03-23 12:44:01 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-04-01 10:21:12 -0600 |
| commit | 61cfadaae6612830b1d4c3457a9935d362af8839 (patch) | |
| tree | 46197325ed6826892388b2a5ec88391ec6c14a63 /scripts/stackusage | |
| parent | c0989138c0515fbffbff2d9b9093853a874440cc (diff) | |
io_uring/zcrx: consolidate dma syncing
Split refilling into two steps, first allocate niovs, and then do DMA
sync for them. This way dma synchronisation code can be better
optimised. E.g. we don't need to call dma_dev_need_sync() for each every
niov, and maybe we can coalesce sync for adjacent netmems in the future
as well.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://patch.msgid.link/19f2d50baa62ff2e0c6cd56dd7c394cab728c567.1774261953.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions