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>
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 @@
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 @@
#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 */
/*