From facd8b80c67a3cf64a467c4a2ac5fb31f2e6745b Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 21 Feb 2013 18:17:42 +0100 Subject: irq: Sanitize invoke_softirq With the irq protection in irq_exit, we can remove the #ifdeffery and the bh_disable/enable dance in invoke_softirq() Signed-off-by: Thomas Gleixner Cc: Frederic Weisbecker Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Paul E. McKenney Cc: Linus Torvalds Link: http://lkml.kernel.org/r/alpine.LFD.2.02.1302202155320.22263@ionos --- kernel/softirq.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'kernel/softirq.c') diff --git a/kernel/softirq.c b/kernel/softirq.c index f2a93467300..24a921bcf04 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -322,18 +322,10 @@ void irq_enter(void) static inline void invoke_softirq(void) { - if (!force_irqthreads) { -#ifdef __ARCH_IRQ_EXIT_IRQS_DISABLED + if (!force_irqthreads) __do_softirq(); -#else - do_softirq(); -#endif - } else { - __local_bh_disable((unsigned long)__builtin_return_address(0), - SOFTIRQ_OFFSET); + else wakeup_softirqd(); - __local_bh_enable(SOFTIRQ_OFFSET); - } } /* -- cgit v1.2.3-18-g5258