From 4b39fd96855254a244f71245b41a91cdecb87d63 Mon Sep 17 00:00:00 2001 From: Mike Galbraith Date: Fri, 23 Jan 2009 14:36:16 +0100 Subject: perfcounters: ratelimit performance counter interrupts Ratelimit performance counter interrupts to 100KHz per CPU. This replaces the irq-delta-time based method. Signed-off-by: Mike Galbraith Signed-off-by: Ingo Molnar --- include/linux/perf_counter.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 91f1ca4c01c0..f55381fbcac9 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -271,8 +271,6 @@ static inline int is_software_counter(struct perf_counter *counter) return !counter->hw_event.raw && counter->hw_event.type < 0; } -#define PERFMON_MIN_PERIOD_NS 10000 - #else static inline void perf_counter_task_sched_in(struct task_struct *task, int cpu) { } -- cgit v1.2.3