diff options
| author | Alexander Duyck <[email protected]> | 2015-04-08 18:49:49 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-04-09 14:25:26 -0400 |
| commit | c335869fb934ebcccab69315f1cbe7b34f6d9414 (patch) | |
| tree | 111dcad834a71036ab1b7aca9d3f91a20197f8df /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 67317166dd6e8e78f20768e9f07fcc80846b207b (diff) | |
e100: Use dma_rmb/wmb where appropriate
Reduce the CPU overhead for transmit and receive by using lightweight dma_
barriers instead of full barriers where they are applicable.
Cc: Jeff Kirsher <[email protected]>
Signed-off-by: Alexander Duyck <[email protected]>
Acked-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions