384 	dev_bsize = 1 << nilfsdev->devvp->v_mount->mnt_fs_bshift;  in nilfs_read_superblock()
389 	error = bread(nilfsdev->devvp, dev_blk, dev_blks * dev_bsize, 0, &bp);  in nilfs_read_superblock()
403 	error = bread(nilfsdev->devvp, dev_blk, dev_blks * dev_bsize, 0, &bp);  in nilfs_read_superblock()
447 	error = vinvalbuf(nilfsdev->devvp, 0, FSCRED, curlwp, 0, 0);  in nilfs_unmount_base()
467 	if ((error = vinvalbuf(nilfsdev->devvp, V_SAVE, l->l_cred, l, 0, 0)))  in nilfs_mount_base()
548 	spec_node_setmountedfs(nilfsdev->devvp, NULL);  in nilfs_unmount_device()
551 	vn_lock(nilfsdev->devvp, LK_EXCLUSIVE | LK_RETRY);  in nilfs_unmount_device()
552 	error = VOP_CLOSE(nilfsdev->devvp, FREAD | FWRITE, NOCRED);  in nilfs_unmount_device()
559 	vput(nilfsdev->devvp);  in nilfs_unmount_device()
601 nilfs_mount_device(struct vnode *devvp, struct mount *mp, struct nilfs_args *args,  in nilfs_mount_device()  argument
615 		if (nilfsdev->devvp == devvp)  in nilfs_mount_device()
631 	if (devvp->v_type != VBLK) {  in nilfs_mount_device()
632 		vrele(devvp);  in nilfs_mount_device()
635 	if (bdevsw_lookup(devvp->v_rdev) == NULL) {  in nilfs_mount_device()
636 		vrele(devvp);  in nilfs_mount_device()
647 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in nilfs_mount_device()
649 	    KAUTH_REQ_SYSTEM_MOUNT_DEVICE, mp, devvp, KAUTH_ARG(accessmode));  in nilfs_mount_device()
650 	VOP_UNLOCK(devvp);  in nilfs_mount_device()
652 		vrele(devvp);  in nilfs_mount_device()
660 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in nilfs_mount_device()
661 	error = VOP_OPEN(devvp, openflags, FSCRED);  in nilfs_mount_device()
662 	VOP_UNLOCK(devvp);  in nilfs_mount_device()
664 		vrele(devvp);  in nilfs_mount_device()
673 	nilfsdev->devvp         = devvp;  in nilfs_mount_device()
682 	error = getdisksize(devvp, &psize, &secsize);  in nilfs_mount_device()
842 	struct vnode *devvp;  in nilfs_mount()  local
876 	error = namei_simple_user(args->fspec, NSM_FOLLOW_NOEMULROOT, &devvp);  in nilfs_mount()
882 		vprint("NILFS mount, trying to mount \n", devvp);  in nilfs_mount()
885 	error = nilfs_mount_device(devvp, mp, args, &nilfsdev);  in nilfs_mount()
899 	mp->mnt_stat.f_fsidx.__fsid_val[0] = (uint32_t) devvp->v_rdev;  in nilfs_mount()
932 	spec_node_setmountedfs(devvp, NULL);  in nilfs_mount()
934 	if (spec_node_getmountedfs(devvp) == NULL)  in nilfs_mount()
935 		spec_node_setmountedfs(devvp, mp);  in nilfs_mount()
937 		spec_node_setmountedfs(devvp, mp);  in nilfs_mount()