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Commit 3f33a7ce authored by Roel Kluin's avatar Roel Kluin Committed by Ingo Molnar
Browse files

sched: unite unlikely pairs in rt_policy() and schedule_debug() 



Removes obfuscation and may improve assembly.

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent f9305d4a

kernel/sched.c

+2 −2
Original line number Diff line number Diff line
@@ -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));