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sched: clean up struct load_stat

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

Signed-off-by: Dmitry Adamushko <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Signed-off-by: Mike Galbraith <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
This commit is contained in:
Dmitry Adamushko 2007-10-15 17:00:06 +02:00 • committed by Ingo Molnar
commit 495eca494a
3 changed files with 9 additions and 13 deletions
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18
kernel/sched.c
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@ -171,10 +171,6 @@ struct rt_prio_array {
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 @@ struct rq {
#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 @@ static int balance_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
* 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 @@ static int balance_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
* 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 @@ inline int task_curr(const struct task_struct *p)
/* 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 @@ unsigned long nr_active(void)
*/
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++;