函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\projid.h Create Date:2022-07-27 06:44:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：from_kprojid_munged

函数原型：static inline projid_t from_kprojid_munged(struct user_namespace *to, kprojid_t kprojid)

返回类型：projid_t

参数：

类型参数名称
struct user_namespace *to
kprojid_tkprojid
77  projid等于m_kprojid - Create a projid from a kprojid user-namespace pair.*@targ: The user namespace we want a projid in.*@kprojid: The kernel internal project identifier to start with.* Map @kprojid into the user-namespace specified by @targ and
78  如果(projid == (projid_t) - 1)则projid等于OVERFLOW_PROJID
80  返回:projid
调用者
名称描述
from_kqid_mungedm_kqid_munged - Create a qid from a kqid user-namespace pair.*@targ: The user namespace we want a qid in.*@kqid: The kernel internal quota identifier to start with.* Map @kqid into the user-namespace specified by @targ and* return the resulting qid.