powerpc/perf/hv-24x7: Define update_event_count() (529ce8c9) · Commits · 戴 / test

Move the code to update an event count into a new function, update_event_count(). Signed-off-by:

arch/powerpc/perf/hv-24x7.c

+9 −3

Original line number	Diff line number	Diff line
		@@ -1172,16 +1172,22 @@ static u64 h_24x7_get_value(struct perf_event *event)
		return ct;
		}

		static void h_24x7_event_read(struct perf_event *event)
		static void update_event_count(struct perf_event *event, u64 now)
		{
		s64 prev;
		u64 now;

		now = h_24x7_get_value(event);
		prev = local64_xchg(&event->hw.prev_count, now);
		local64_add(now - prev, &event->count);
		}

		static void h_24x7_event_read(struct perf_event *event)
		{
		u64 now;

		now = h_24x7_get_value(event);
		update_event_count(event, now);
		}

		static void h_24x7_event_start(struct perf_event *event, int flags)
		{
		if (flags & PERF_EF_RELOAD)