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Commit acb396d7 authored by Madhavan Srinivasan's avatar Madhavan Srinivasan Committed by Michael Ellerman
Browse files

powerpc/64: Cleanup hard_irq_disable() macro 



Minor cleanup to use helper function for manipulating
paca->soft_enabled variable.

Suggested-by: default avatarNicholas Piggin <npiggin@gmail.com>
Signed-off-by: default avatarMadhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent a67c543a

arch/powerpc/include/asm/hw_irq.h

+3 −4
Original line number Diff line number Diff line
@@ -131,12 +131,11 @@ static inline bool arch_irqs_disabled(void) 
#endif



#define hard_irq_disable()	do {			\

	u8 _was_enabled;				\

	unsigned long flags;				\

	__hard_irq_disable();				\

	_was_enabled = local_paca->soft_enabled;	\

	local_paca->soft_enabled = IRQS_DISABLED;\

	flags = soft_enabled_set_return(IRQS_DISABLED);	\

	local_paca->irq_happened |= PACA_IRQ_HARD_DIS;	\

	if (_was_enabled == IRQS_ENABLED)	\

	if (!arch_irqs_disabled_flags(flags))		\

		trace_hardirqs_off();			\

} while(0)