xtblk 751 fs/jfs/jfs_logmgr.c struct tblock *xtblk = NULL; xtblk 766 fs/jfs/jfs_logmgr.c xtblk = tblk; xtblk 771 fs/jfs/jfs_logmgr.c tblk = xtblk; /* last tblk of the page */