sched: style cleanup, #2

style cleanup of various changes that were done recently.

no code changed:

      text    data     bss     dec     hex filename
     26399    2578      48   29025    7161 sched.o.before
     26399    2578      48   29025    7161 sched.o.after
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/sched.c

@@ -240,7 +240,7 @@ struct task_group init_task_group = {
 };
 
 #ifdef CONFIG_FAIR_USER_SCHED
-# define INIT_TASK_GROUP_LOAD	2*NICE_0_LOAD
+# define INIT_TASK_GROUP_LOAD	(2*NICE_0_LOAD)
 #else
 # define INIT_TASK_GROUP_LOAD	NICE_0_LOAD
 #endif
@@ -5847,9 +5847,10 @@ static void rq_attach_root(struct rq *rq, struct root_domain *rd)
 	if (rq->rd) {
 		struct root_domain *old_rd = rq->rd;
 
-		for (class = sched_class_highest; class; class = class->next)
+		for (class = sched_class_highest; class; class = class->next) {
 			if (class->leave_domain)
 				class->leave_domain(rq);
+		}
 
 		if (atomic_dec_and_test(&old_rd->refcount))
 			kfree(old_rd);
@@ -5858,9 +5859,10 @@ static void rq_attach_root(struct rq *rq, struct root_domain *rd)
 	atomic_inc(&rd->refcount);
 	rq->rd = rd;
 
-	for (class = sched_class_highest; class; class = class->next)
+	for (class = sched_class_highest; class; class = class->next) {
 		if (class->join_domain)
 			class->join_domain(rq);
+	}
 
 	spin_unlock_irqrestore(&rq->lock, flags);
 }
@@ -5898,8 +5900,8 @@ static struct root_domain *alloc_rootdomain(const cpumask_t *map)
  * Attach the domain 'sd' to 'cpu' as its base domain. Callers must
  * hold the hotplug lock.
  */
-static void cpu_attach_domain(struct sched_domain *sd,
-			      struct root_domain *rd, int cpu)
+static void
+cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu)
 {
 	struct rq *rq = cpu_rq(cpu);
 	struct sched_domain *tmp;