Commit 1043e3be authored Jun 15, 2012 by Linus Torvalds

powerpc

Pull PowerPC fix from Paul Mackerras:
 "Just one commit, and a one-liner at that, but an important one;
  without it hard_irq_disable() does nothing on powerpc."

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  Make hard_irq_disable() actually hard-disable interrupts

parents 93dd048d f948501b

arch/powerpc/include/asm/hw_irq.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -100,6 +100,9 @@ static inline void hard_irq_disable(void)
		get_paca()->irq_happened \|= PACA_IRQ_HARD_DIS;
		}

		/* include/linux/interrupt.h needs hard_irq_disable to be a macro */
		#define hard_irq_disable hard_irq_disable

		/*
		* This is called by asynchronous interrupts to conditionally
		* re-enable hard interrupts when soft-disabled after having