Function report |
Source Code:kernel\workqueue.c |
Create Date:2022-07-28 09:23:49 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:Policy functions. These define the policies on how the global worker* pools are managed. Unless noted otherwise, these functions assume that* they're being called with pool->lock held.
Proto:static bool __need_more_worker(struct worker_pool *pool)
Type:bool
Parameter:
Type | Parameter | Name |
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struct worker_pool * | pool |
764 | Return Not atomic_read( & The current concurrency level. As it's likely to be accessed* from other CPUs during try_to_wake_up(), put it in a separate* cacheline.) |
Name | Describe |
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need_more_worker | Need to wake up a worker? Called from anything but currently* running workers.* Note that, because unbound workers never contribute to nr_running, this* function will always return %true for unbound pools as long as the* worklist isn't empty. |
insert_work | sert_work - insert a work into a pool*@pwq: pwq @work belongs to*@work: work to insert*@head: insertion point*@extra_flags: extra WORK_STRUCT_* flags to set* Insert @work which belongs to @pwq after @head |
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