hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
linux-sg2042/fs/dlm/memory.h

28 lines
1.0 KiB
C
Raw Normal View History

[DLM] The core of the DLM for GFS2/CLVM This is the core of the distributed lock manager which is required to use GFS2 as a cluster filesystem. It is also used by CLVM and can be used as a standalone lock manager independantly of either of these two projects. It implements VAX-style locking modes. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-18 17:30:29 +08:00
/******************************************************************************
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
dlm: use dlm prefix on alloc and free functions The dlm functions in memory.c should use the dlm_ prefix. Also, use kzalloc/kfree directly for dlm_direntry's, removing the wrapper functions. Signed-off-by: David Teigland <teigland@redhat.com>
2007-11-07 23:06:49 +08:00
** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
[DLM] The core of the DLM for GFS2/CLVM This is the core of the distributed lock manager which is required to use GFS2 as a cluster filesystem. It is also used by CLVM and can be used as a standalone lock manager independantly of either of these two projects. It implements VAX-style locking modes. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-18 17:30:29 +08:00
**
** 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 v.2.
**
*******************************************************************************
******************************************************************************/
#ifndef __MEMORY_DOT_H__
#define __MEMORY_DOT_H__
int dlm_memory_init(void);
void dlm_memory_exit(void);
dlm: use dlm prefix on alloc and free functions The dlm functions in memory.c should use the dlm_ prefix. Also, use kzalloc/kfree directly for dlm_direntry's, removing the wrapper functions. Signed-off-by: David Teigland <teigland@redhat.com>
2007-11-07 23:06:49 +08:00
struct dlm_rsb *dlm_allocate_rsb(struct dlm_ls *ls, int namelen);
void dlm_free_rsb(struct dlm_rsb *r);
struct dlm_lkb *dlm_allocate_lkb(struct dlm_ls *ls);
void dlm_free_lkb(struct dlm_lkb *l);
char *dlm_allocate_lvb(struct dlm_ls *ls);
void dlm_free_lvb(char *l);
[DLM] The core of the DLM for GFS2/CLVM This is the core of the distributed lock manager which is required to use GFS2 as a cluster filesystem. It is also used by CLVM and can be used as a standalone lock manager independantly of either of these two projects. It implements VAX-style locking modes. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-18 17:30:29 +08:00
#endif /* __MEMORY_DOT_H__ */