Commit 2726d6ce authored by Juri Lelli's avatar Juri Lelli Committed by Ingo Molnar
Browse files

sched/deadline: Unify dl_time_before() usage



Move dl_time_before() static definition in include/linux/sched/deadline.h
so that it can be used by different parties without being re-defined.
Reported-by: default avatarLuca Abeni <luca.abeni@unitn.it>
Signed-off-by: default avatarJuri Lelli <juri.lelli@arm.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1441188096-23021-3-git-send-email-juri.lelli@arm.com

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 79a89f92
......@@ -21,4 +21,9 @@ static inline int dl_task(struct task_struct *p)
return dl_prio(p->prio);
}
static inline bool dl_time_before(u64 a, u64 b)
{
return (s64)(a - b) < 0;
}
#endif /* _SCHED_DEADLINE_H */
......@@ -31,11 +31,6 @@ static inline int right_child(int i)
return (i << 1) + 2;
}
static inline int dl_time_before(u64 a, u64 b)
{
return (s64)(a - b) < 0;
}
static void cpudl_exchange(struct cpudl *cp, int a, int b)
{
int cpu_a = cp->elements[a].cpu, cpu_b = cp->elements[b].cpu;
......
......@@ -2,6 +2,7 @@
#define _LINUX_CPUDL_H
#include <linux/sched.h>
#include <linux/sched/deadline.h>
#define IDX_INVALID -1
......
......@@ -118,11 +118,6 @@ static inline int task_has_dl_policy(struct task_struct *p)
return dl_policy(p->policy);
}
static inline bool dl_time_before(u64 a, u64 b)
{
return (s64)(a - b) < 0;
}
/*
* Tells if entity @a should preempt entity @b.
*/
......
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