函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\mm.h Create Date:2022-07-27 06:42:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：memalloc_noreclaim_save

函数原型：static inline unsigned int memalloc_noreclaim_save(void)

返回类型：unsigned int

参数：无

276  flags等于flags按位与PF_MEMALLOC
277  flags或等于PF_MEMALLOC
278  返回:flags
调用者
名称描述
try_to_free_mem_cgroup_pages
__node_reclaimTry to free up some pages from this node through reclaim.
__perform_reclaimPerform direct synchronous page reclaim