diff options
| author |   Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:12 +0200 |
| commit | 5522d5d5f70005faeffff3ffc0cfa8eec0155de4 (patch) | |
| tree | d05fc41d19b8a70102a0ad3ad7ed8f6fd2d1cf7d /include/linux/sched.h | |
| parent | sched: group scheduler, fix latency (diff) | |
| download | linux-dev-5522d5d5f70005faeffff3ffc0cfa8eec0155de4.tar.xz linux-dev-5522d5d5f70005faeffff3ffc0cfa8eec0155de4.zip | |
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 '')
| -rw-r--r-- | include/linux/sched.h | 4 |
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 |