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| author | Ilya Novikov <[email protected]> | 2022-04-13 14:37:33 +0300 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2022-04-20 16:38:19 +0530 |
| commit | d965068259d13fde49487b45064106d3d0c57a74 (patch) | |
| tree | d82a6029e88858e5092512fefb5abc405828f19c /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 578245307f4afefd8da2ca66979d40b9ef517d67 (diff) | |
dmaengine: PTDMA: support polled mode
If the DMA_PREP_INTERRUPT flag is not provided, run in polled mode,
which significantly improves IOPS: more than twice on chunks < 4K.
Signed-off-by: Ilya Novikov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions