函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mlock.c Create Date:2022-07-27 16:13:45
Last Modify:2022-05-23 14:12:58 Copyright©Brick
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函数名称：sys_munlockall

函数原型：__attribute__((regparm(0))) long sys_munlockall(void)

返回类型：long

参数：无

832  如果lock for writing则返回:负EINTR
834  ret等于Take the MCL_* flags passed into mlockall (or 0 if called from munlockall)* and translate into the appropriate modifications to mm->def_flags and/or the* flags for all current VMAs.* There are a couple of subtleties with this
835  lease a write lock
836  返回:ret