函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\pipe.c Create Date:2022-07-29 10:34:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pipe_release

函数原型：static int pipe_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
700  pipe等于 needed for tty driver, and maybe others
702  __pipe_lock(pipe)
703  如果f_mode按位与le is open for reading 则readers自减
705  如果f_mode按位与le is open for writing 则writers自减
708  如果readers或writers则
709  wake_up_interruptible_sync_poll( & wait, Epoll event masks | EPOLLOUT | EPOLLRDNORM | EPOLLWRNORM | EPOLLERR | EPOLLHUP)
710  an be called from interrupts
711  an be called from interrupts
713  __pipe_unlock(pipe)
715  put_pipe_info(inode, pipe)
716  返回:0