diff options
| author | Tommaso Cucinotta <tommaso.cucinotta@sssup.it> | 2016-08-14 16:27:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-05 13:29:43 +0200 |
| commit | d8206bb3ffe0eaee03abfad46fd44d8b17142e88 (patch) | |
| tree | 8002a43ab30ac2e28d8662ce4f6f9ae6cc61fcb5 /kernel/sched/cpudeadline.h | |
| parent | 8e1bc301aaf9f9a2d731bf8d50d549ac2dcfdab2 (diff) | |
sched/deadline: Split cpudl_set() into cpudl_set() and cpudl_clear()
These 2 exercise independent code paths and need different arguments.
After this change, you call:
cpudl_clear(cp, cpu);
cpudl_set(cp, cpu, dl);
instead of:
cpudl_set(cp, cpu, 0 /* dl */, 0 /* is_valid */);
cpudl_set(cp, cpu, dl, 1 /* is_valid */);
Signed-off-by: Tommaso Cucinotta <tommaso.cucinotta@sssup.it>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Luca Abeni <luca.abeni@unitn.it>
Reviewed-by: Juri Lelli <juri.lelli@arm.com>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-dl@retis.sssup.it
Link: http://lkml.kernel.org/r/1471184828-12644-4-git-send-email-tommaso.cucinotta@sssup.it
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/cpudeadline.h')
| -rw-r--r-- | kernel/sched/cpudeadline.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/sched/cpudeadline.h b/kernel/sched/cpudeadline.h index fcbdf83fed7e..f7da8c55bba0 100644 --- a/kernel/sched/cpudeadline.h +++ b/kernel/sched/cpudeadline.h @@ -23,7 +23,8 @@ struct cpudl { #ifdef CONFIG_SMP int cpudl_find(struct cpudl *cp, struct task_struct *p, struct cpumask *later_mask); -void cpudl_set(struct cpudl *cp, int cpu, u64 dl, int is_valid); +void cpudl_set(struct cpudl *cp, int cpu, u64 dl); +void cpudl_clear(struct cpudl *cp, int cpu); int cpudl_init(struct cpudl *cp); void cpudl_set_freecpu(struct cpudl *cp, int cpu); void cpudl_clear_freecpu(struct cpudl *cp, int cpu); |