函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slub.c Create Date:2022-07-27 17:23:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：slab_mem_going_offline_callback

函数原型：static int slab_mem_going_offline_callback(void *arg)

返回类型：int

参数：

类型参数名称
void *arg
4068  mutex_lock( & slab_mutex)
4069  list_for_each_entry - iterate over list of given type*@pos: the type * to use as a loop cursor.*@head: the head for your list.*@member: the name of the list_head within the struct.(s, & slab_caches, list)
4070  kmem_cache_shrink discards empty slabs and promotes the slabs filled* up most to the head of the partial lists. New allocations will then* fill those up and thus they can be removed from the partial lists.* The slabs with the least items are placed last
4071  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.
4073  返回:0
调用者
名称描述
slab_memory_callback