On Oct 22, 2009, at 12:58 AM, Michael Neuling wrote:
irqs_disabled_flags is #defined in linux/irqflags.h when
CONFIG_TRACE_IRQFLAGS_SUPPORT is enabled.
This fixes the case when someone needs to include both linux/
irqflags.h
and asm/hw_irq.h.
Signed-off-by: Michael Neuling <mi...@neuling.org>
---
I'm not sure if this is the right fix. We could just remove
irqs_disabled_flags but I think that has the possibility of breaking
32bit.
arch/powerpc/include/asm/hw_irq.h | 2 ++
1 file changed, 2 insertions(+)
Index: linux-2.6-ozlabs/arch/powerpc/include/asm/hw_irq.h
===================================================================
--- linux-2.6-ozlabs.orig/arch/powerpc/include/asm/hw_irq.h
+++ linux-2.6-ozlabs/arch/powerpc/include/asm/hw_irq.h
@@ -64,10 +64,12 @@ extern void iseries_handle_interrupts(vo
get_paca()->hard_enabled = 0; \
} while(0)
+#ifndef CONFIG_TRACE_IRQFLAGS_SUPPORT
static inline int irqs_disabled_flags(unsigned long flags)
{
return flags == 0;
}
+#endif
I think you can just remove irqs_disabled_flags as we always have
CONFIG_TRACE_IRQFLAGS_SUPPORT (for both 32 and 64).
- k
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