[GFS2] Shrink gfs2_inode (5) - di_nlink
Remove the di_nlink field in favour of inode->i_nlink and
update the nlink handling to use the proper macros. This
saves 4 bytes.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index efbcec3..06176de 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -169,7 +169,7 @@
}
error = -EINVAL;
- if (!dip->i_di.di_nlink)
+ if (!dip->i_inode.i_nlink)
goto out_gunlock;
error = -EFBIG;
if (dip->i_di.di_entries == (u32)-1)
@@ -178,10 +178,10 @@
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
goto out_gunlock;
error = -EINVAL;
- if (!ip->i_di.di_nlink)
+ if (!ip->i_inode.i_nlink)
goto out_gunlock;
error = -EMLINK;
- if (ip->i_di.di_nlink == (u32)-1)
+ if (ip->i_inode.i_nlink == (u32)-1)
goto out_gunlock;
alloc_required = error = gfs2_diradd_alloc_required(dir, &dentry->d_name);
@@ -386,7 +386,7 @@
ip = ghs[1].gh_gl->gl_object;
- ip->i_di.di_nlink = 2;
+ ip->i_inode.i_nlink = 2;
ip->i_di.di_size = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode);
ip->i_di.di_flags |= GFS2_DIF_JDATA;
ip->i_di.di_payload_format = GFS2_FORMAT_DE;
@@ -636,7 +636,7 @@
};
if (odip != ndip) {
- if (!ndip->i_di.di_nlink) {
+ if (!ndip->i_inode.i_nlink) {
error = -EINVAL;
goto out_gunlock;
}
@@ -645,7 +645,7 @@
goto out_gunlock;
}
if (S_ISDIR(ip->i_inode.i_mode) &&
- ndip->i_di.di_nlink == (u32)-1) {
+ ndip->i_inode.i_nlink == (u32)-1) {
error = -EMLINK;
goto out_gunlock;
}