commit 495eca494aa6006df55e3a04e105462c5940ca17
author Dmitry Adamushko <dmitry.adamushko@gmail.com> Mon Oct 15 17:00:06 2007 +0200
committer Ingo Molnar <mingo@elte.hu> Mon Oct 15 17:00:06 2007 +0200
tree c7ca67c748ccb5f8fd559f5ac17ca1a1dfc7e25c
parent 7a62eabc4d60980eb39fff659f168d903b55c6d7

sched: clean up struct load_stat

'struct load_stat' is redundant now so let's get rid of it.

Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>

kernel/sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 198b07a..3a4ac0b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -171,10 +171,6 @@
 	struct list_head queue[MAX_RT_PRIO];
 };
 
-struct load_stat {
-	struct load_weight load;
-};
-
 /* CFS-related fields in a runqueue */
 struct cfs_rq {
 	struct load_weight load;
@@ -236,7 +232,7 @@
 #ifdef CONFIG_NO_HZ
 	unsigned char in_nohz_recently;
 #endif
-	struct load_stat ls;	/* capture load from *all* tasks on this cpu */
+	struct load_weight load;	/* capture load from *all* tasks on this cpu */
 	unsigned long nr_load_updates;
 	u64 nr_switches;
 
@@ -831,7 +827,7 @@
  * Update delta_exec, delta_fair fields for rq.
  *
  * delta_fair clock advances at a rate inversely proportional to
- * total load (rq->ls.load.weight) on the runqueue, while
+ * total load (rq->load.weight) on the runqueue, while
  * delta_exec advances at the same rate as wall-clock (provided
  * cpu is not idle).
  *
@@ -839,17 +835,17 @@
  * runqueue over any given interval. This (smoothened) load is used
  * during load balance.
  *
- * This function is called /before/ updating rq->ls.load
+ * This function is called /before/ updating rq->load
  * and when switching tasks.
  */
 static inline void inc_load(struct rq *rq, const struct task_struct *p)
 {
-	update_load_add(&rq->ls.load, p->se.load.weight);
+	update_load_add(&rq->load, p->se.load.weight);
 }
 
 static inline void dec_load(struct rq *rq, const struct task_struct *p)
 {
-	update_load_sub(&rq->ls.load, p->se.load.weight);
+	update_load_sub(&rq->load, p->se.load.weight);
 }
 
 static void inc_nr_running(struct task_struct *p, struct rq *rq)
@@ -996,7 +992,7 @@
 /* Used instead of source_load when we know the type == 0 */
 unsigned long weighted_cpuload(const int cpu)
 {
-	return cpu_rq(cpu)->ls.load.weight;
+	return cpu_rq(cpu)->load.weight;
 }
 
 static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
@@ -1979,7 +1975,7 @@
  */
 static void update_cpu_load(struct rq *this_rq)
 {
-	unsigned long this_load = this_rq->ls.load.weight;
+	unsigned long this_load = this_rq->load.weight;
 	int i, scale;
 
 	this_rq->nr_load_updates++;

kernel/sched_debug.c

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 7a61706..62965f0 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -174,7 +174,7 @@
 
 	P(nr_running);
 	SEQ_printf(m, "  .%-30s: %lu\n", "load",
-		   rq->ls.load.weight);
+		   rq->load.weight);
 	P(nr_switches);
 	P(nr_load_updates);
 	P(nr_uninterruptible);

kernel/sched_fair.c

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index ce79eb0..72f202a 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -652,7 +652,7 @@
 	 * least twice that of our own weight (i.e. dont track it
 	 * when there are only lesser-weight tasks around):
 	 */
-	if (rq_of(cfs_rq)->ls.load.weight >= 2*se->load.weight) {
+	if (rq_of(cfs_rq)->load.weight >= 2*se->load.weight) {
 		se->slice_max = max(se->slice_max,
 			se->sum_exec_runtime - se->prev_sum_exec_runtime);
 	}