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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-09-17 11:28:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-09-17 12:48:48 +0200 |
| commit | e9d2b064149ff7ef4acbc65a1b9374ac8b218d3e (patch) | |
| tree | 6ce885c6052a6e05046b9937376107e4bcf378fe /drivers/char | |
| parent | 917bdd1c9b7b0f4c22f2504c2f0c1074c8ab9df7 (diff) | |
perf: Undo the per cpu-context timer stuff
Revert the timer per cpu-context timers because of unfortunate
nohz interaction. Fixing that would have been somewhat ugly, so
go back to driving things from the regular tick. Provide a
jiffies interval feature for people who want slower rotations.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <20100917093009.519845633@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char')
0 files changed, 0 insertions, 0 deletions