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[GFS2] Shrink gfs2_inode (1) - di_header/di_num

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The metadata header doesn't need to be stored in the incore
struct gfs2_inode since its constant, and this patch removes it.
Also, there is already a field for the inode's number in the
struct gfs2_inode, so we don't need one in struct gfs2_dinode_host
as well.

This saves 28 bytes of space in the struct gfs2_inode.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2006-11-01 10:34:15 -05:00
parent 4cc14f0b88
commit af339c0241
3 changed files with 20 additions and 32 deletions
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5
include/linux/gfs2_ondisk.h
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@@ -322,10 +322,6 @@ struct gfs2_dinode {
};
struct gfs2_dinode_host {
struct gfs2_meta_header_host di_header;
struct gfs2_inum_host di_num;
__u32 di_mode; /* mode of file */
__u32 di_uid; /* owner's user id */
__u32 di_gid; /* owner's group id */
@@ -528,7 +524,6 @@ struct gfs2_quota_change_host {
extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf);
extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf);
extern void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf);
extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);