OpenCloudOS-Kernel/fs/gfs2/sys.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
 * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
 */

#ifndef __SYS_DOT_H__
#define __SYS_DOT_H__

#include <linux/spinlock.h>
struct gfs2_sbd;

int gfs2_sys_fs_add(struct gfs2_sbd *sdp);
void gfs2_sys_fs_del(struct gfs2_sbd *sdp);

int gfs2_sys_init(void);
void gfs2_sys_uninit(void);

int gfs2_recover_set(struct gfs2_sbd *sdp, unsigned jid);

#endif /* __SYS_DOT_H__ */
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 Based on 1 normalized pattern(s): this copyrighted material is made available to anyone wishing to use modify copy or redistribute it subject to the terms and conditions of the gnu general public license version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 44 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081038.653000175@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-05-31 16:09:56 +08:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2006-01-17 00:50:04 +08:00			`/*`
			`* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.`
[GFS2] Update copyright date to 2006 Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2006-05-19 03:09:15 +08:00			`* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.`
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2006-01-17 00:50:04 +08:00			`*/`

			`#ifndef __SYS_DOT_H__`
			`#define __SYS_DOT_H__`

[GFS2] Make headers compile on their own As per Jan Engelhardt's comments, this should make all the headers compile on their own by including and/or declaring structures early. Cc: Jan Engelhardt <jengelh@linux01.gwdg.de> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2006-09-05 22:39:21 +08:00			`#include <linux/spinlock.h>`
			`struct gfs2_sbd;`

[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2006-01-17 00:50:04 +08:00			`int gfs2_sys_fs_add(struct gfs2_sbd *sdp);`
			`void gfs2_sys_fs_del(struct gfs2_sbd *sdp);`

			`int gfs2_sys_init(void);`
			`void gfs2_sys_uninit(void);`

GFS2: dlm based recovery coordination This new method of managing recovery is an alternative to the previous approach of using the userland gfs_controld. - use dlm slot numbers to assign journal id's - use dlm recovery callbacks to initiate journal recovery - use a dlm lock to determine the first node to mount fs - use a dlm lock to track journals that need recovery Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2012-01-10 06:18:05 +08:00			`int gfs2_recover_set(struct gfs2_sbd *sdp, unsigned jid);`

[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 2006-01-17 00:50:04 +08:00			`#endif /* __SYS_DOT_H__ */`