函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\memcontrol.h Create Date:2022-07-27 06:56:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mem_cgroup_enter_user_fault

函数原型：static inline void mem_cgroup_enter_user_fault(void)

返回类型：void

参数：无

552  WARN_ON(in_user_fault)
553  in_user_fault等于1
调用者
名称描述
handle_mm_faultBy the time we get here, we already hold the mm semaphore* The mmap_sem may have been released depending on flags and our* return value. See filemap_fault() and __lock_page_or_retry().