函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\eventfd.c Create Date:2022-07-29 10:52:07
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SCCTEnglish

函数名称：eventfd_release

函数原型：static int eventfd_release(struct inode *inode, struct file *file)

返回类型：int

参数：

类型参数名称
struct inode *inode
struct file *file
119  ctx等于 needed for tty driver, and maybe others
121  wake_up_poll( & wqh, EPOLLHUP)
122  ventfd_ctx_put - Releases a reference to the internal eventfd context.*@ctx: [in] Pointer to eventfd context.* The eventfd context reference must have been previously acquired either* with eventfd_ctx_fdget() or eventfd_ctx_fileget().
123  返回:0