函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\workingset.c Create Date:2022-07-27 15:58:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：advance_inactive_age

函数原型：static void advance_inactive_age(struct mem_cgroup *memcg, pg_data_t *pgdat)

返回类型：void

参数：

类型参数名称
struct mem_cgroup *memcg
pg_data_t *pgdat
229  循环
232  lruvec等于mem_cgroup_lruvec - get the lru list vector for a memcg & node*@memcg: memcg of the wanted lruvec* Returns the lru list vector holding pages for a given @memcg &*@node combination. This can be the node lruvec, if the memory* controller is disabled.
233  atomic_long_inc( & Evictions & activations on the inactive file list )
234  当memcg且memcg等于parent_mem_cgroup - find the accounting parent of a memcg*@memcg: memcg whose parent to find* Returns the parent memcg, or NULL if this is the root or the memory* controller is in legacy no-hierarchy mode.循环
调用者
名称描述
workingset_evictionworkingset_eviction - note the eviction of a page from memory*@target_memcg: the cgroup that is causing the reclaim*@page: the page being evicted* Returns a shadow entry to be stored in @page->mapping->i_pages in place
workingset_refaultworkingset_refault - evaluate the refault of a previously evicted page*@page: the freshly allocated replacement page*@shadow: shadow entry of the evicted page* Calculates and evaluates the refault distance of the previously* evicted page in the context of
workingset_activationworkingset_activation - note a page activation*@page: page that is being activated