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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 <a.p.zijlstra@chello.nl>
Cc: paulus <paulus@samba.org>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra 2010-09-06 15:51:45 +02:00 • committed by Ingo Molnar
parent a4eaf7f146
commit 15ac9a395a
6 changed files with 5 additions and 147 deletions
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9
arch/sparc/kernel/perf_event.c
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@ -897,7 +897,7 @@ static int sparc_check_constraints(struct perf_event **evts,
if (!n_ev)
return 0;
if (n_ev > perf_max_events)
if (n_ev > MAX_HWEVENTS)
return -1;
msk0 = perf_event_get_msk(events[0]);
@ -1014,7 +1014,7 @@ static int sparc_pmu_add(struct perf_event *event, int ef_flags)
perf_pmu_disable(event->pmu);
n0 = cpuc->n_events;
if (n0 >= perf_max_events)
if (n0 >= MAX_HWEVENTS)
goto out;
cpuc->event[n0] = event;
@ -1097,7 +1097,7 @@ static int sparc_pmu_event_init(struct perf_event *event)
n = 0;
if (event->group_leader != event) {
n = collect_events(event->group_leader,
perf_max_events - 1,
MAX_HWEVENTS - 1,
evts, events, current_idx_dmy);
if (n < 0)
return -EINVAL;
@ -1309,9 +1309,6 @@ void __init init_hw_perf_events(void)
pr_cont("Supported PMU type is '%s'\n", sparc_pmu_type);
/* All sparc64 PMUs currently have 2 events. */
perf_max_events = 2;
perf_pmu_register(&pmu);
register_die_notifier(&perf_event_nmi_notifier);
}