forked from Minki/linux
perf_counter: Fix the tracepoint channel to perfcounters
Fix a missed rename in EVENT_PROFILE support so that it gets built and allows tracepoint tracing from the 'perf' tool. Fix a typo in the (never before built & enabled) portion in perf_counter.c as well, and update that code to the attr.config changes as well. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ben Gamari <bgamari.foss@gmail.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1246869094-21237-1-git-send-email-chris@chris-wilson.co.uk> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -962,7 +962,7 @@ config PERF_COUNTERS
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config EVENT_PROFILE
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bool "Tracepoint profile sources"
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depends on PERF_COUNTERS && EVENT_TRACER
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depends on PERF_COUNTERS && EVENT_TRACING
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default y
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endmenu
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@ -3671,7 +3671,7 @@ static const struct pmu perf_ops_task_clock = {
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void perf_tpcounter_event(int event_id)
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{
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struct perf_sample_data data = {
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.regs = get_irq_regs();
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.regs = get_irq_regs(),
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.addr = 0,
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};
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@ -3687,16 +3687,12 @@ extern void ftrace_profile_disable(int);
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static void tp_perf_counter_destroy(struct perf_counter *counter)
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{
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ftrace_profile_disable(perf_event_id(&counter->attr));
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ftrace_profile_disable(counter->attr.config);
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}
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static const struct pmu *tp_perf_counter_init(struct perf_counter *counter)
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{
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int event_id = perf_event_id(&counter->attr);
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int ret;
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ret = ftrace_profile_enable(event_id);
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if (ret)
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if (ftrace_profile_enable(counter->attr.config))
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return NULL;
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counter->destroy = tp_perf_counter_destroy;
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