函数逻辑报告 |
Source Code:kernel\user.c |
Create Date:2022-07-27 10:13:58 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:alloc_uid
函数原型:struct user_struct *alloc_uid(kuid_t uid)
返回类型:struct user_struct
参数:
类型 | 参数 | 名称 |
---|---|---|
kuid_t | uid |
177 | hashent等于uidhashentry(uid) |
180 | spin_lock_irq( & The uidhash_lock is mostly taken from process context, but it is* occasionally also taken from softirq/tasklet context, when* task-structs get RCU-freed) |
181 | up等于uid_hash_find(uid, hashent) |
182 | spin_unlock_irq( & The uidhash_lock is mostly taken from process context, but it is* occasionally also taken from softirq/tasklet context, when* task-structs get RCU-freed) |
184 | 如果非up则 |
186 | 如果非new则返回:NULL |
191 | ratelimit_state_init( & Miscellaneous per-user rate limit , HZ, 100) |
192 | ratelimit_set_flags( & Miscellaneous per-user rate limit , ssue num suppressed message on exit ) |
198 | spin_lock_irq( & The uidhash_lock is mostly taken from process context, but it is* occasionally also taken from softirq/tasklet context, when* task-structs get RCU-freed) |
199 | up等于uid_hash_find(uid, hashent) |
200 | 如果up则 |
201 | 释放一个对象 |
202 | 否则 |
209 | 返回:up |
源代码转换工具 开放的插件接口 | X |
---|---|
支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |