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authorTommaso Cucinotta <tommaso.cucinotta@sssup.it>2016-08-14 16:27:08 +0200
committerIngo Molnar <mingo@kernel.org>2016-09-05 13:29:43 +0200
commitd8206bb3ffe0eaee03abfad46fd44d8b17142e88 (patch)
tree8002a43ab30ac2e28d8662ce4f6f9ae6cc61fcb5 /kernel/sched/cpudeadline.h
parent8e1bc301aaf9f9a2d731bf8d50d549ac2dcfdab2 (diff)
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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.h3
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);