OCFS2_QBLK_RESERVED_SPACE
ptr += blocksize - OCFS2_QBLK_RESERVED_SPACE;
if (len > sb->s_blocksize - OCFS2_QBLK_RESERVED_SPACE - offset) {
len = sb->s_blocksize - OCFS2_QBLK_RESERVED_SPACE - offset;
if ((offset || len < sb->s_blocksize - OCFS2_QBLK_RESERVED_SPACE) &&
OCFS2_QBLK_RESERVED_SPACE;
OCFS2_QBLK_RESERVED_SPACE);
memset(dbh->b_data, 0, sb->s_blocksize - OCFS2_QBLK_RESERVED_SPACE);
return ((sb->s_blocksize - OCFS2_QBLK_RESERVED_SPACE) /
OCFS2_QBLK_RESERVED_SPACE) << 3) /