diff options
| author | Eliezer Tamir <[email protected]> | 2013-08-25 10:23:46 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-08-28 17:45:48 -0400 |
| commit | 3046e2f5b79a86044ac0a29c69610d6ac6a4b882 (patch) | |
| tree | 92148960b1400fb5e5c30192530103f5cddd82d0 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 64c3b252e9fc8256ef7b1b99ba60492163cd06e8 (diff) | |
net: add cpu_relax to busy poll loop
Add a cpu_relaxt to sk_busy_loop.
Julie Cummings reported performance issues when hyperthreading is on.
Arjan van de Ven observed that we should have a cpu_relax() in the
busy poll loop.
Reported-by: Julie Cummings <[email protected]>
Signed-off-by: Eliezer Tamir <[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