pipe_buf_release

函数名称：pipe_buf_release - put a reference to a pipe_buffer*@pipe: the pipe that the buffer belongs to*@buf: the buffer to put a reference to

函数原型：static inline void pipe_buf_release(struct pipe_inode_info *pipe, struct pipe_buffer *buf)

返回类型：void

参数：

类型	参数	名称
struct pipe_inode_info *	pipe
struct pipe_buffer *	buf

**调用者**
名称	描述
pipe_truncate
pipe_read
free_pipe_info
add_to_pipe
splice_from_pipe_feed	splice_from_pipe_feed - feed available data from a pipe to a file@pipe: pipe to splice from@sd: information to @actor@actor: handler that splices the data Description:* This function loops over the pipe and calls @actor to do the* actual moving of a
iter_file_splice_write	r_file_splice_write - splice data from a pipe to a file@pipe: pipe info@out: file to write to@ppos: position in @out@len: number of bytes to splice@flags: splice modifier flags Description:* Will either move or copy pages (determined by @flags
splice_direct_to_actor	splice_direct_to_actor - splices data directly between two non-pipes@in: file to splice from@sd: actor information on where to splice to@actor: handles the data splicing Description:* This is a special case helper to splice directly between two

函数逻辑报告