函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:ipc\util.h Create Date:2022-07-27 18:14:11
Last Modify:2022-05-20 10:36:20 Copyright©Brick
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函数名称：ipc_unlock

函数原型：static inline void ipc_unlock(struct kern_ipc_perm *perm)

返回类型：void

参数：

类型参数名称
struct kern_ipc_perm *perm
224  ipc_unlock_object(perm)
225  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
调用者
名称描述
ipcget_publicpcget_public - get an ipc object or create a new one*@ns: ipc namespace*@ids: ipc identifier set*@ops: the actual creation routine to call*@params: its parameters* This routine is called by sys_msgget, sys_semget() and sys_shmget()
sysvipc_proc_next
sysvipc_proc_stop