| Date | Wed, 30 May 2007 13:34:07 -0700 | From | Andrew Morton <> | Subject | Re: [patch 9/9] Scheduler profiling - Use conditional calls |
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On Wed, 30 May 2007 10:00:34 -0400 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> wrote:
> @@ -2990,7 +2991,8 @@ > print_irqtrace_events(prev); > dump_stack(); > } > - profile_hit(SCHED_PROFILING, __builtin_return_address(0)); > + cond_call(profile_on, > + profile_hit(SCHED_PROFILING, __builtin_return_address(0))); >
That's looking pretty neat. Do you have any before-and-after performance figures for i386 and for a non-optimised architecture? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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