函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slab_common.c Create Date:2022-07-27 15:54:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：slab_caches_to_rcu_destroy_workfn

函数原型：static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work)

返回类型：void

参数：

类型参数名称
struct work_struct *work
571  LIST_HEAD(to_destroy)
583  mutex_lock( & slab_mutex)
584  加入二个链表项并重新初始化
585  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
587  如果链表为空则返回
590  _barrier - Wait until all in-flight call_rcu() callbacks complete
596  slab_kmem_cache_release(s)