relay.c (95d465fd750897ab32462a6702fbfe1b122cbbc0) relay.c (8e18e2941c53416aa219708e7dcad21fb4bd6794)
1/*
2 * Public API and common code for kernel->userspace relay file support.
3 *
4 * See Documentation/filesystems/relayfs.txt for an overview of relayfs.
5 *
6 * Copyright (C) 2002-2005 - Tom Zanussi (zanussi@us.ibm.com), IBM Corp
7 * Copyright (C) 1999-2005 - Karim Yaghmour (karim@opersys.com)
8 *

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664 * relay_file_open - open file op for relay files
665 * @inode: the inode
666 * @filp: the file
667 *
668 * Increments the channel buffer refcount.
669 */
670static int relay_file_open(struct inode *inode, struct file *filp)
671{
1/*
2 * Public API and common code for kernel->userspace relay file support.
3 *
4 * See Documentation/filesystems/relayfs.txt for an overview of relayfs.
5 *
6 * Copyright (C) 2002-2005 - Tom Zanussi (zanussi@us.ibm.com), IBM Corp
7 * Copyright (C) 1999-2005 - Karim Yaghmour (karim@opersys.com)
8 *

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664 * relay_file_open - open file op for relay files
665 * @inode: the inode
666 * @filp: the file
667 *
668 * Increments the channel buffer refcount.
669 */
670static int relay_file_open(struct inode *inode, struct file *filp)
671{
672 struct rchan_buf *buf = inode->u.generic_ip;
672 struct rchan_buf *buf = inode->i_private;
673 kref_get(&buf->kref);
674 filp->private_data = buf;
675
676 return 0;
677}
678
679/**
680 * relay_file_mmap - mmap file op for relay files

--- 332 unchanged lines hidden --- 		673 kref_get(&buf->kref);
674 filp->private_data = buf;
675
676 return 0;
677}
678
679/**
680 * relay_file_mmap - mmap file op for relay files

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