From 01f23e1630d944f7085cd8fd5793e31ea91c03d8 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Sun, 27 Nov 2011 21:43:10 +0000 Subject: sched/arch: Introduce the finish_arch_post_lock_switch() scheduler callback This callback is called by the scheduler after rq->lock has been released and interrupts enabled. It will be used in subsequent patches on the ARM architecture. Signed-off-by: Catalin Marinas Reviewed-by: Will Deacon Reviewed-by: Frank Rowand Tested-by: Will Deacon Tested-by: Marc Zyngier Acked-by: Peter Zijlstra Link: http://lkml.kernel.org/n/20120313110840.7b444deb6b1bb902c15f3cdf@canb.auug.org.au Signed-off-by: Ingo Molnar --- kernel/sched/sched.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'kernel/sched/sched.h') diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 98c0c2623db8..d72483d07c9f 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -692,6 +692,9 @@ static inline int task_running(struct rq *rq, struct task_struct *p) #ifndef finish_arch_switch # define finish_arch_switch(prev) do { } while (0) #endif +#ifndef finish_arch_post_lock_switch +# define finish_arch_post_lock_switch() do { } while (0) +#endif #ifndef __ARCH_WANT_UNLOCKED_CTXSW static inline void prepare_lock_switch(struct rq *rq, struct task_struct *next) -- cgit v1.2.3