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-rw-r--r--arch/powerpc/kernel/irq.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 23b8b5e36f9..f5ae4878cce 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -104,6 +104,13 @@ static inline notrace void set_soft_enabled(unsigned long enable)
: : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled)));
}
+#ifdef CONFIG_PERF_COUNTERS
+notrace void __weak perf_counter_do_pending(void)
+{
+ set_perf_counter_pending(0);
+}
+#endif
+
notrace void raw_local_irq_restore(unsigned long en)
{
/*
@@ -135,6 +142,9 @@ notrace void raw_local_irq_restore(unsigned long en)
iseries_handle_interrupts();
}
+ if (get_perf_counter_pending())
+ perf_counter_do_pending();
+
/*
* if (get_paca()->hard_enabled) return;
* But again we need to take care that gcc gets hard_enabled directly