Re: [PATCH percpu/for-3.18-consistent-ops] Revert "powerpc: Replace __get_cpu_var uses"

From: Christoph Lameter
Date: Wed Aug 27 2014 - 17:55:07 EST

On Wed, 27 Aug 2014, Tejun Heo wrote:

> Weird, the build-bot reported success on all powerpc configs on the
> percpu branches w/o the revert. I wonder what's going on.

I think this will fix it but I have no way of verifying it.

Subject: Define __ARCH_SET_SOFTIRQ_PENDING to avoid duplicate defs

Signed-off-by: Christoph Lameter <cl@xxxxxxxxx>

Index: linux/arch/powerpc/include/asm/hardirq.h
--- linux.orig/arch/powerpc/include/asm/hardirq.h
+++ linux/arch/powerpc/include/asm/hardirq.h
@@ -20,6 +20,7 @@ typedef struct {
DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);

#define __ARCH_IRQ_STAT

#define local_softirq_pending() __this_cpu_read(irq_stat.__softirq_pending)
#define set_softirq_pending(x) __this_cpu_write(irq_stat._softirq_pending, (x))
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