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authorIngo Molnar <mingo@elte.hu>2007-10-15 17:00:12 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:12 +0200
commit5522d5d5f70005faeffff3ffc0cfa8eec0155de4 (patch)
treed05fc41d19b8a70102a0ad3ad7ed8f6fd2d1cf7d /include
parentb9fa3df33f9166daf81bfa8253d339f5a7726122 (diff)
downloadlinux-5522d5d5f70005faeffff3ffc0cfa8eec0155de4.tar.bz2
sched: mark scheduling classes as const
mark scheduling classes as const. The speeds up the code a bit and shrinks it: text data bss dec hex filename 40027 4018 292 44337 ad31 sched.o.before 40190 3842 292 44324 ad24 sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 97f736b749c2..47e3717a0356 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -863,7 +863,7 @@ struct rq;
struct sched_domain;
struct sched_class {
- struct sched_class *next;
+ const struct sched_class *next;
void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup);
void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
@@ -949,7 +949,7 @@ struct task_struct {
int prio, static_prio, normal_prio;
struct list_head run_list;
- struct sched_class *sched_class;
+ const struct sched_class *sched_class;
struct sched_entity se;
#ifdef CONFIG_PREEMPT_NOTIFIERS