update_stats_dequeue

Name:update_stats_dequeue

Proto:static inline void update_stats_dequeue(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)

Type:void

Parameter:

Type	Parameter	Name
struct cfs_rq *	cfs_rq
struct sched_entity *	se
int	flags

1014

If Not schedstat_enabled() Then Return

1021

If se != 'curr' points to currently running entity on this cfs_rq.* It is set to NULL otherwise (i.e when none are currently running). Then update_stats_wait_end(cfs_rq, se)

1024

If flags & {de,en}queue flags:* DEQUEUE_SLEEP - task is no longer runnable* ENQUEUE_WAKEUP - task just became runnable* SAVE/RESTORE - an otherwise spurious dequeue/enqueue, done to ensure tasks* are in a known state which allows modification. Such pairs && entity_is_task(se) Then

1025

tsk = CFS operations on generic schedulable entities:

1027

If run state & TASK_INTERRUPTIBLE Then __schedstat_set(sleep_start, rq_clock(rq_of(cfs_rq)))

1030

If run state & TASK_UNINTERRUPTIBLE Then __schedstat_set(block_start, rq_clock(rq_of(cfs_rq)))

**Caller**
Name	Describe
dequeue_entity

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