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[GFS2] split and annotate gfs2_meta_header

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Al Viro 2006-10-13 21:57:23 -04:00 committed by Steven Whitehouse
parent 2a2c98247b
commit e928a76f95
2 changed files with 13 additions and 7 deletions
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6
fs/gfs2/ondisk.c
View file

@ -54,7 +54,7 @@ static void gfs2_inum_print(const struct gfs2_inum *no)
printk(KERN_INFO " no_addr = %llu\n", (unsigned long long)no->no_addr);
}
static void gfs2_meta_header_in(struct gfs2_meta_header *mh, const void *buf)
static void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf)
{
const struct gfs2_meta_header *str = buf;
@ -63,7 +63,7 @@ static void gfs2_meta_header_in(struct gfs2_meta_header *mh, const void *buf)
mh->mh_format = be32_to_cpu(str->mh_format);
}
static void gfs2_meta_header_out(const struct gfs2_meta_header *mh, void *buf)
static void gfs2_meta_header_out(const struct gfs2_meta_header_host *mh, void *buf)
{
struct gfs2_meta_header *str = buf;
@ -72,7 +72,7 @@ static void gfs2_meta_header_out(const struct gfs2_meta_header *mh, void *buf)
str->mh_format = cpu_to_be32(mh->mh_format);
}
static void gfs2_meta_header_print(const struct gfs2_meta_header *mh)
static void gfs2_meta_header_print(const struct gfs2_meta_header_host *mh)
{
pv(mh, mh_magic, "0x%.8X");
pv(mh, mh_type, "%u");

14
include/linux/gfs2_ondisk.h
View file

@ -89,6 +89,12 @@ struct gfs2_meta_header {
__be32 __pad1; /* Was incarnation number in gfs1 */
};
struct gfs2_meta_header_host {
__u32 mh_magic;
__u32 mh_type;
__u32 mh_format;
};
/*
* super-block structure
*
@ -129,7 +135,7 @@ struct gfs2_sb {
};
struct gfs2_sb_host {
struct gfs2_meta_header sb_header;
struct gfs2_meta_header_host sb_header;
__u32 sb_fs_format;
__u32 sb_multihost_format;
@ -194,7 +200,7 @@ struct gfs2_rgrp {
};
struct gfs2_rgrp_host {
struct gfs2_meta_header rg_header;
struct gfs2_meta_header_host rg_header;
__u32 rg_flags;
__u32 rg_free;
@ -297,7 +303,7 @@ struct gfs2_dinode {
};
struct gfs2_dinode_host {
struct gfs2_meta_header di_header;
struct gfs2_meta_header_host di_header;
struct gfs2_inum di_num;
@ -406,7 +412,7 @@ struct gfs2_log_header {
};
struct gfs2_log_header_host {
struct gfs2_meta_header lh_header;
struct gfs2_meta_header_host lh_header;
__u64 lh_sequence; /* Sequence number of this transaction */
__u32 lh_flags; /* GFS2_LOG_HEAD_... */