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[DLM] force removal of user lockspace
[net-next-2.6.git] / fs / gfs2 / lvb.c
1 /*
2  * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
3  * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
4  *
5  * This copyrighted material is made available to anyone wishing to use,
6  * modify, copy, or redistribute it subject to the terms and conditions
7  * of the GNU General Public License v.2.
8  */
9
10 #include <linux/sched.h>
11 #include <linux/slab.h>
12 #include <linux/spinlock.h>
13 #include <linux/completion.h>
14 #include <linux/buffer_head.h>
15 #include <linux/gfs2_ondisk.h>
16
17 #include "gfs2.h"
18 #include "lm_interface.h"
19 #include "incore.h"
20 #include "lvb.h"
21
22 #define pv(struct, member, fmt) printk(KERN_INFO "  "#member" = "fmt"\n", \
23                                        struct->member);
24
25 void gfs2_quota_lvb_in(struct gfs2_quota_lvb *qb, char *lvb)
26 {
27         struct gfs2_quota_lvb *str = (struct gfs2_quota_lvb *)lvb;
28
29         qb->qb_magic = be32_to_cpu(str->qb_magic);
30         qb->qb_limit = be64_to_cpu(str->qb_limit);
31         qb->qb_warn  = be64_to_cpu(str->qb_warn);
32         qb->qb_value = be64_to_cpu(str->qb_value);
33 }
34
35 void gfs2_quota_lvb_out(struct gfs2_quota_lvb *qb, char *lvb)
36 {
37         struct gfs2_quota_lvb *str = (struct gfs2_quota_lvb *)lvb;
38
39         str->qb_magic = cpu_to_be32(qb->qb_magic);
40         str->qb_limit = cpu_to_be64(qb->qb_limit);
41         str->qb_warn  = cpu_to_be64(qb->qb_warn);
42         str->qb_value = cpu_to_be64(qb->qb_value);
43 }
44
45