powerpc/perf: Fix misleading comment in pmao_restore_workaround()

The current comment in pmao_restore_workaround() regarding
hard_irq_disable() is wrong. It should say to hard *disable* interrupts
instead of *enable*. Fix it.

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index d1e65ce..97a1d40 100644 (file)
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -651,7 +651,7 @@ static void pmao_restore_workaround(bool ebb)
 
        /*
         * We are already soft-disabled in power_pmu_enable(). We need to hard
-        * enable to actually prevent the PMU exception from firing.
+        * disable to actually prevent the PMU exception from firing.
         */
        hard_irq_disable();