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 06:42:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:memalloc_nocma_save

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

返回类型:unsigned int

参数:

289  flags等于flags按位与PF_MEMALLOC_NOCMA
291  flags或等于PF_MEMALLOC_NOCMA
292  返回:flags
调用者
名称描述
__gup_longterm_locked__gup_longterm_locked() is a wrapper for __get_user_pages_locked which* allows us to process the FOLL_LONGTERM flag.