函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\vmstat.h Create Date:2022-07-27 06:44:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：zone_page_state_add

函数原型：static inline void zone_page_state_add(long x, struct zone *zone, enum zone_stat_item item)

返回类型：void

参数：

类型参数名称
longx
struct zone *zone
enum zone_stat_itemitem
172  atomic_long_add(x, & 内存域的统计信息[item])
173  atomic_long_add(x, & Zone and node-based page accounting with per cpu differentials.[item])
调用者
名称描述
__mod_zone_page_stateWe do not maintain differentials in a single processor configuration.* The functions directly modify the zone and global counters.