sched/numa: Remove unnecessary NUMA dequeue update from non-SMP kernels
In account_entity_enqueue(), we do not do account_numa_enqueue() as NUMA balancing is not needed for UP kernels. Hence, we should remove the account_numa_dequeue() call from account_entity_dequeue() for UP kernels. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@redhat.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1454366879.21738.29.camel@schen9-desk2.jf.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
d02c071183
commit
bfdb198ccd
|
@ -2437,10 +2437,12 @@ account_entity_dequeue(struct cfs_rq *cfs_rq, struct sched_entity *se)
|
||||||
update_load_sub(&cfs_rq->load, se->load.weight);
|
update_load_sub(&cfs_rq->load, se->load.weight);
|
||||||
if (!parent_entity(se))
|
if (!parent_entity(se))
|
||||||
update_load_sub(&rq_of(cfs_rq)->load, se->load.weight);
|
update_load_sub(&rq_of(cfs_rq)->load, se->load.weight);
|
||||||
|
#ifdef CONFIG_SMP
|
||||||
if (entity_is_task(se)) {
|
if (entity_is_task(se)) {
|
||||||
account_numa_dequeue(rq_of(cfs_rq), task_of(se));
|
account_numa_dequeue(rq_of(cfs_rq), task_of(se));
|
||||||
list_del_init(&se->group_node);
|
list_del_init(&se->group_node);
|
||||||
}
|
}
|
||||||
|
#endif
|
||||||
cfs_rq->nr_running--;
|
cfs_rq->nr_running--;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue