Function report |
Source Code:kernel\workqueue.c |
Create Date:2022-07-28 09:27:20 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Scheduled on system_wq by put_pwq() when an unbound pwq hits zero refcnt* and needs to be destroyed.
Proto:static void pwq_unbound_release_workfn(struct work_struct *work)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct work_struct * | work |
3653 | wq = I: the owning workqueue |
3654 | pool = I: the associated pool |
3657 | If WARN_ON_ONCE(!(hot fields used during command issue, aligned to cacheline & WQ_UNBOUND)) Then Return |
3660 | mutex_lock( & protects this wq ) |
3663 | mutex_unlock( & protects this wq ) |
3665 | mutex_lock( & wq_pool_mutex) |
3667 | mutex_unlock( & wq_pool_mutex) |
3675 | If is_last Then |
3676 | wq_unregister_lockdep(wq) |
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