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ftrace, POWERPC: add irqs_disabled_flags to ppc 

PPC doesn't have the irqs_disabled_flags needed by ftrace.
This patch adds it.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Steven Rostedt 2008-05-14 23:49:43 -04:00 committed by Thomas Gleixner
parent 489f139614
commit e0eca07bad
1 changed files with 10 additions and 0 deletions
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10
include/asm-powerpc/hw_irq.h
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@ -59,6 +59,11 @@ extern void iseries_handle_interrupts(void);
get_paca()->hard_enabled = 0; \
} while(0)
static inline int irqs_disabled_flags(unsigned long flags)
{
return flags == 0;
}
#else
#if defined(CONFIG_BOOKE)
@ -113,6 +118,11 @@ static inline void local_irq_save_ptr(unsigned long *flags)
#define hard_irq_enable() local_irq_enable()
#define hard_irq_disable() local_irq_disable()
static inline int irqs_disabled_flags(unsigned long flags)
{
return (flags & MSR_EE) == 0;
}
#endif /* CONFIG_PPC64 */
/*