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| author | Mark Fasheh <mark.fasheh@oracle.com> | 2006-09-12 15:22:18 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-09-24 13:50:45 -0700 |
| commit | 4d3b83f7364269b66cdda271f680bd99e77afd96 (patch) | |
| tree | fcae1aca5ab487d07cd7ad4f01e71b961dc99107 /fs/ocfs2/dlmglue.c | |
| parent | 0027dd5bc213bc639e09dd002a4ab56bd18317c3 (diff) | |
| download | linux-4d3b83f7364269b66cdda271f680bd99e77afd96.tar.gz linux-4d3b83f7364269b66cdda271f680bd99e77afd96.tar.bz2 linux-4d3b83f7364269b66cdda271f680bd99e77afd96.zip | |
ocfs2: Free up some space in the lvb
lvb_version doesn't need to be a whole 32 bits. Make it an 8 bit field to
free up some space. This should be backwards compatible until we use one of
the fields, in which case we'd bump the lvb version anyway.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/dlmglue.c')
| -rw-r--r-- | fs/ocfs2/dlmglue.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 764d15defd88..f80fb14ee815 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -1413,7 +1413,7 @@ static void __ocfs2_stuff_meta_lvb(struct inode *inode) lvb = (struct ocfs2_meta_lvb *) lockres->l_lksb.lvb; - lvb->lvb_version = cpu_to_be32(OCFS2_LVB_VERSION); + lvb->lvb_version = OCFS2_LVB_VERSION; lvb->lvb_isize = cpu_to_be64(i_size_read(inode)); lvb->lvb_iclusters = cpu_to_be32(oi->ip_clusters); lvb->lvb_iuid = cpu_to_be32(inode->i_uid); @@ -1486,7 +1486,7 @@ static inline int ocfs2_meta_lvb_is_trustable(struct ocfs2_lock_res *lockres) { struct ocfs2_meta_lvb *lvb = (struct ocfs2_meta_lvb *) lockres->l_lksb.lvb; - if (be32_to_cpu(lvb->lvb_version) == OCFS2_LVB_VERSION) + if (lvb->lvb_version == OCFS2_LVB_VERSION) return 1; return 0; } @@ -3167,7 +3167,7 @@ void ocfs2_dump_meta_lvb_info(u64 level, mlog(level, "LVB information for %s (called from %s:%u):\n", lockres->l_name, function, line); mlog(level, "version: %u, clusters: %u\n", - be32_to_cpu(lvb->lvb_version), be32_to_cpu(lvb->lvb_iclusters)); + lvb->lvb_version, be32_to_cpu(lvb->lvb_iclusters)); mlog(level, "size: %llu, uid %u, gid %u, mode 0x%x\n", (unsigned long long)be64_to_cpu(lvb->lvb_isize), be32_to_cpu(lvb->lvb_iuid), be32_to_cpu(lvb->lvb_igid), |