From: Roel Kluin Date: Tue, 13 May 2008 21:44:11 +0000 (+0200) Subject: sched: unite unlikely pairs in rt_policy() and schedule_debug() X-Git-Tag: v2.6.26-rc5~40^2~7 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3f33a7ce9567ded582af1ab71f9802165fe12f09;p=linux.git sched: unite unlikely pairs in rt_policy() and schedule_debug() Removes obfuscation and may improve assembly. Signed-off-by: Roel Kluin Signed-off-by: Ingo Molnar --- diff --git a/kernel/sched.c b/kernel/sched.c index 4aac8aa16037..97017356669a 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -136,7 +136,7 @@ static inline void sg_inc_cpu_power(struct sched_group *sg, u32 val) static inline int rt_policy(int policy) { - if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR)) + if (unlikely(policy == SCHED_FIFO || policy == SCHED_RR)) return 1; return 0; } @@ -4433,7 +4433,7 @@ static inline void schedule_debug(struct task_struct *prev) * schedule() atomically, we ignore that path for now. * Otherwise, whine if we are scheduling when we should not be. */ - if (unlikely(in_atomic_preempt_off()) && unlikely(!prev->exit_state)) + if (unlikely(in_atomic_preempt_off() && !prev->exit_state)) __schedule_bug(prev); profile_hit(SCHED_PROFILING, __builtin_return_address(0));