Variables starting with `r' in bsd/vfs

• ram_debug bsd/vfs/vfs_subr.c:1992
• retval bsd/vfs/vnode_if.src:492
• rootfs bsd/vfs/vfs_conf.c:66
• rootvnode bsd/vfs/vfs_conf.c:67
• runp bsd/vfs/vnode_if.src:462