From b8e83514b64577b48bfb794fe85fcde40a9343ca Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 19 Mar 2009 20:26:18 +0100 Subject: perf_counter: revamp syscall input ABI Impact: modify ABI The hardware/software classification in hw_event->type became a little strained due to the addition of tracepoint tracing. Instead split up the field and provide a type field to explicitly specify the counter type, while using the event_id field to specify which event to use. Raw counters still work as before, only the raw config now goes into raw_event. Signed-off-by: Peter Zijlstra Cc: Paul Mackerras Cc: Steven Rostedt Orig-LKML-Reference: <20090319194233.836807573@chello.nl> Signed-off-by: Ingo Molnar --- arch/powerpc/kernel/perf_counter.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c index 5008762e8bf4..26f69dc7130e 100644 --- a/arch/powerpc/kernel/perf_counter.c +++ b/arch/powerpc/kernel/perf_counter.c @@ -602,7 +602,7 @@ hw_perf_counter_init(struct perf_counter *counter) return NULL; if ((s64)counter->hw_event.irq_period < 0) return NULL; - ev = counter->hw_event.type; + ev = counter->hw_event.event_id; if (!counter->hw_event.raw) { if (ev >= ppmu->n_generic || ppmu->generic_events[ev] == 0) @@ -692,7 +692,7 @@ static void perf_handle_group(struct perf_counter *counter) list_for_each_entry(sub, &leader->sibling_list, list_entry) { if (sub != counter) sub->hw_ops->read(sub); - perf_store_irq_data(counter, sub->hw_event.type); + perf_store_irq_data(counter, sub->hw_event.event_config); perf_store_irq_data(counter, atomic64_read(&sub->count)); } } -- cgit v1.2.2