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perf: Remove the sysfs bits

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Neither the overcommit nor the reservation sysfs parameter were
actually working, remove them as they'll only get in the way.

Signed-off-by: Peter Zijlstra <[email protected]>
Cc: paulus <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Peter Zijlstra 2010-09-06 15:51:45 +02:00 • committed by Ingo Molnar
commit 15ac9a395a
6 changed files with 5 additions and 147 deletions
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3
arch/alpha/kernel/perf_event.c
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@ -808,7 +808,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr,
wrperfmon(PERFMON_CMD_DISABLE, cpuc->idx_mask);
/* la_ptr is the counter that overflowed. */
if (unlikely(la_ptr >= perf_max_events)) {
if (unlikely(la_ptr >= alpha_pmu->num_pmcs)) {
/* This should never occur! */
irq_err_count++;
pr_warning("PMI: silly index %ld\n", la_ptr);
@ -879,7 +879,6 @@ void __init init_hw_perf_events(void)
/* And set up PMU specification */
alpha_pmu = &ev67_pmu;
perf_max_events = alpha_pmu->num_pmcs;
perf_pmu_register(&pmu);
}