diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/devpts_fs.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/devpts_fs.h')
-rw-r--r-- | kernel/include/linux/devpts_fs.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/kernel/include/linux/devpts_fs.h b/kernel/include/linux/devpts_fs.h new file mode 100644 index 000000000..251a2090a --- /dev/null +++ b/kernel/include/linux/devpts_fs.h @@ -0,0 +1,49 @@ +/* -*- linux-c -*- --------------------------------------------------------- * + * + * linux/include/linux/devpts_fs.h + * + * Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved + * + * This file is part of the Linux kernel and is made available under + * the terms of the GNU General Public License, version 2, or at your + * option, any later version, incorporated herein by reference. + * + * ------------------------------------------------------------------------- */ + +#ifndef _LINUX_DEVPTS_FS_H +#define _LINUX_DEVPTS_FS_H + +#include <linux/errno.h> + +#ifdef CONFIG_UNIX98_PTYS + +int devpts_new_index(struct inode *ptmx_inode); +void devpts_kill_index(struct inode *ptmx_inode, int idx); +/* mknod in devpts */ +struct inode *devpts_pty_new(struct inode *ptmx_inode, dev_t device, int index, + void *priv); +/* get private structure */ +void *devpts_get_priv(struct inode *pts_inode); +/* unlink */ +void devpts_pty_kill(struct inode *inode); + +#else + +/* Dummy stubs in the no-pty case */ +static inline int devpts_new_index(struct inode *ptmx_inode) { return -EINVAL; } +static inline void devpts_kill_index(struct inode *ptmx_inode, int idx) { } +static inline struct inode *devpts_pty_new(struct inode *ptmx_inode, + dev_t device, int index, void *priv) +{ + return ERR_PTR(-EINVAL); +} +static inline void *devpts_get_priv(struct inode *pts_inode) +{ + return NULL; +} +static inline void devpts_pty_kill(struct inode *inode) { } + +#endif + + +#endif /* _LINUX_DEVPTS_FS_H */ |