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| author | David Teigland <teigland@redhat.com> | 2006-01-16 16:50:04 +0000 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-01-16 16:50:04 +0000 |
| commit | b3b94faa5fe5968827ba0640ee9fba4b3e7f736e (patch) | |
| tree | 70bd6068b050d2c46e338484f8b03fae4365c6c3 /fs/gfs2/lvb.c | |
| parent | f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8 (diff) | |
| download | kernel_samsung_smdk4412-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.zip kernel_samsung_smdk4412-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.tar.gz kernel_samsung_smdk4412-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.tar.bz2 | |
[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>
Diffstat (limited to 'fs/gfs2/lvb.c')
| -rw-r--r-- | fs/gfs2/lvb.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/fs/gfs2/lvb.c b/fs/gfs2/lvb.c new file mode 100644 index 0000000..8af6256 --- /dev/null +++ b/fs/gfs2/lvb.c @@ -0,0 +1,48 @@ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. + * + * 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. + */ + +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/completion.h> +#include <linux/buffer_head.h> +#include <asm/semaphore.h> + +#include "gfs2.h" + +#define pv(struct, member, fmt) printk(" "#member" = "fmt"\n", struct->member); + +void gfs2_quota_lvb_in(struct gfs2_quota_lvb *qb, char *lvb) +{ + struct gfs2_quota_lvb *str = (struct gfs2_quota_lvb *)lvb; + + qb->qb_magic = be32_to_cpu(str->qb_magic); + qb->qb_limit = be64_to_cpu(str->qb_limit); + qb->qb_warn = be64_to_cpu(str->qb_warn); + qb->qb_value = be64_to_cpu(str->qb_value); +} + +void gfs2_quota_lvb_out(struct gfs2_quota_lvb *qb, char *lvb) +{ + struct gfs2_quota_lvb *str = (struct gfs2_quota_lvb *)lvb; + + str->qb_magic = cpu_to_be32(qb->qb_magic); + str->qb_limit = cpu_to_be64(qb->qb_limit); + str->qb_warn = cpu_to_be64(qb->qb_warn); + str->qb_value = cpu_to_be64(qb->qb_value); +} + +void gfs2_quota_lvb_print(struct gfs2_quota_lvb *qb) +{ + pv(qb, qb_magic, "%u"); + pv(qb, qb_limit, "%llu"); + pv(qb, qb_warn, "%llu"); + pv(qb, qb_value, "%lld"); +} + |