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authorSteven Rostedt <rostedt@goodmis.org>2008-05-14 23:49:43 -0400
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 22:37:23 +0200
commite0eca07badc023a675a61906020b397da20f07c3 (patch)
treef281bd64f2cc2927c586358bcfd1971ef68e65b5 /include/asm-powerpc
parent489f139614596cbc956a06f5e4bb41288e276fe3 (diff)
downloadop-kernel-dev-e0eca07badc023a675a61906020b397da20f07c3.zip
op-kernel-dev-e0eca07badc023a675a61906020b397da20f07c3.tar.gz
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>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/hw_irq.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h
index ad8c9f7..f75a5fc 100644
--- a/include/asm-powerpc/hw_irq.h
+++ b/include/asm-powerpc/hw_irq.h
@@ -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 */
/*
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