GFS2: Remove i_disksize
With the update of the truncate code, ip->i_disksize and
inode->i_size are merely copies of each other. This means
we can remove ip->i_disksize and use inode->i_size exclusively
reducing the size of a GFS2 inode by 8 bytes.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index f687f25..c92f36b 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -800,10 +800,8 @@
page_cache_release(page);
if (copied) {
- if (inode->i_size < to) {
+ if (inode->i_size < to)
i_size_write(inode, to);
- ip->i_disksize = inode->i_size;
- }
gfs2_dinode_out(ip, di);
mark_inode_dirty(inode);
}
@@ -874,8 +872,6 @@
ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata);
if (ret > 0) {
- if (inode->i_size > ip->i_disksize)
- ip->i_disksize = inode->i_size;
gfs2_dinode_out(ip, dibh->b_data);
mark_inode_dirty(inode);
}