Commit 0a48843d authored Jun 28, 2013 by Michael Ellerman Committed by Benjamin Herrenschmidt Jul 01, 2013

powerpc/perf: Use existing out label in power_pmu_enable()



In power_pmu_enable() we can use the existing out label to reduce the
number of return paths.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
CC: <stable@vger.kernel.org> [v3.10]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 7a7a41f9

arch/powerpc/perf/core-book3s.c

+5 −4

Original line number	Diff line number	Diff line
		@@ -919,12 +919,13 @@ static void power_pmu_enable(struct pmu *pmu)

		if (!ppmu)
		return;

		local_irq_save(flags);

		cpuhw = &__get_cpu_var(cpu_hw_events);
		if (!cpuhw->disabled) {
		local_irq_restore(flags);
		return;
		}
		if (!cpuhw->disabled)
		goto out;

		cpuhw->disabled = 0;

		/*