From 5522d5d5f70005faeffff3ffc0cfa8eec0155de4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 15 Oct 2007 17:00:12 +0200 Subject: 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 Reviewed-by: Thomas Gleixner --- kernel/sched_fair.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'kernel/sched_fair.c') diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index de13a6f5b97..32fd976f856 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -76,8 +76,6 @@ const_debug unsigned int sysctl_sched_batch_wakeup_granularity = 25000000UL; */ const_debug unsigned int sysctl_sched_wakeup_granularity = 2000000UL; -extern struct sched_class fair_sched_class; - /************************************************************** * CFS operations on generic schedulable entities: */ @@ -1031,7 +1029,8 @@ static void set_curr_task_fair(struct rq *rq) /* * All the scheduling class methods: */ -struct sched_class fair_sched_class __read_mostly = { +static const struct sched_class fair_sched_class = { + .next = &idle_sched_class, .enqueue_task = enqueue_task_fair, .dequeue_task = dequeue_task_fair, .yield_task = yield_task_fair, -- cgit v1.2.3