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

@@ -235,17 +235,17 @@ static void set_se_shares(struct sched_entity *se, unsigned long shares);
  *	Every task in system belong to this group at bootup.
  */
 struct task_group init_task_group = {
-	.se     = init_sched_entity_p,
+	.se	= init_sched_entity_p,
 	.cfs_rq = init_cfs_rq_p,
 };
 
 #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
 
-#define MIN_GROUP_SHARES       2
+#define MIN_GROUP_SHARES	2
 
 static int init_task_group_load = INIT_TASK_GROUP_LOAD;
 
@@ -352,8 +352,8 @@ struct rt_rq {
 
 /*
  * We add the notion of a root-domain which will be used to define per-domain
- * variables.  Each exclusive cpuset essentially defines an island domain by
- * fully partitioning the member cpus from any other cpuset.  Whenever a new
+ * variables. Each exclusive cpuset essentially defines an island domain by
+ * fully partitioning the member cpus from any other cpuset. Whenever a new
  * exclusive cpuset is created, we also create and attach a new root-domain
  * object.
  *
@@ -365,12 +365,12 @@ struct root_domain {
 	cpumask_t span;
 	cpumask_t online;
 
-        /*
+	/*
 	 * The "RT overload" flag: it gets set if a CPU has more than
 	 * one runnable RT task.
 	 */
 	cpumask_t rto_mask;
-	atomic_t  rto_count;
+	atomic_t rto_count;
 };
 
 static struct root_domain def_root_domain;
@@ -434,7 +434,7 @@ struct rq {
 	atomic_t nr_iowait;
 
 #ifdef CONFIG_SMP
-	struct root_domain  *rd;
+	struct root_domain *rd;
 	struct sched_domain *sd;
 
 	/* For active balancing */
@@ -5066,7 +5066,7 @@ int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 	if (p->sched_class->set_cpus_allowed)
 		p->sched_class->set_cpus_allowed(p, &new_mask);
 	else {
-		p->cpus_allowed    = new_mask;
+		p->cpus_allowed = new_mask;
 		p->nr_cpus_allowed = cpus_weight(new_mask);
 	}
 
@@ -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);
 }
@@ -5895,11 +5897,11 @@ static struct root_domain *alloc_rootdomain(const cpumask_t *map)
 }
 
 /*
- * Attach the domain 'sd' to 'cpu' as its base domain.  Callers must
+ * 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;
@@ -7095,7 +7097,7 @@ static int rebalance_shares(struct sched_domain *sd, int this_cpu)
 		for_each_cpu_mask(i, sdspan)
 			total_load += tg->cfs_rq[i]->load.weight;
 
-		/* Nothing to do if this group has no load  */
+		/* Nothing to do if this group has no load */
 		if (!total_load)
 			continue;