84 	struct vnode *devvp = NULL;  in v7fs_mount()  local
113 		    NSM_FOLLOW_NOEMULROOT, &devvp);  in v7fs_mount()
116 		DPRINTF("mount device=%lx\n", (long)devvp->v_rdev);  in v7fs_mount()
122 			if (devvp->v_type != VBLK)  in v7fs_mount()
124 			else if (bdevsw_lookup(devvp->v_rdev) == NULL)  in v7fs_mount()
132 			if (devvp != v7fsmount->devvp) {  in v7fs_mount()
133 				DPRINTF("devvp %p != %p rootvp=%p\n", devvp,  in v7fs_mount()
134 				    v7fsmount->devvp, rootvp);  in v7fs_mount()
135 				if (rootvp == v7fsmount->devvp) {  in v7fs_mount()
136 					vrele(devvp);  in v7fs_mount()
137 					devvp = rootvp;  in v7fs_mount()
138 					vref(devvp);  in v7fs_mount()
161 		vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in v7fs_mount()
163 		    KAUTH_REQ_SYSTEM_MOUNT_DEVICE, mp, devvp,  in v7fs_mount()
165 		VOP_UNLOCK(devvp);  in v7fs_mount()
169 		vrele(devvp);  in v7fs_mount()
174 		if ((error = v7fs_openfs(devvp, mp, l))) {  in v7fs_mount()
175 			vrele(devvp);  in v7fs_mount()
179 		if ((error = v7fs_mountfs(devvp, mp, args->endian))) {  in v7fs_mount()
180 			v7fs_closefs(devvp, mp);  in v7fs_mount()
181 			VOP_UNLOCK(devvp);  in v7fs_mount()
182 			vrele(devvp);  in v7fs_mount()
185 		VOP_UNLOCK(devvp);  in v7fs_mount()
195 is_v7fs_partition(struct vnode *devvp)  in is_v7fs_partition()  argument
200 	if ((error = getdiskinfo(devvp, &dkw)) != 0) {  in is_v7fs_partition()
210 v7fs_openfs(struct vnode *devvp, struct mount *mp, struct lwp *l)  in v7fs_openfs()  argument
217 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in v7fs_openfs()
218 	if ((error = vinvalbuf(devvp, V_SAVE, cred, l, 0, 0)))  in v7fs_openfs()
226 	if ((error = VOP_OPEN(devvp, oflags, NOCRED)) != 0) {  in v7fs_openfs()
234 	VOP_UNLOCK(devvp);  in v7fs_openfs()
240 v7fs_closefs(struct vnode *devvp, struct mount *mp)  in v7fs_closefs()  argument
247 	VOP_CLOSE(devvp, oflags, NOCRED);  in v7fs_closefs()
251 v7fs_mountfs(struct vnode *devvp, struct mount *mp, int endian)  in v7fs_mountfs()  argument
260 	v7fsmount->devvp = devvp;  in v7fs_mountfs()
263 	mount.device.vnode = devvp;  in v7fs_mountfs()
277 	mp->mnt_stat.f_fsidx.__fsid_val[0] = (long)devvp->v_rdev;  in v7fs_mountfs()
313 	vn_lock(v7fsmount->devvp, LK_EXCLUSIVE | LK_RETRY);  in v7fs_unmount()
314 	error = VOP_CLOSE(v7fsmount->devvp, FREAD, NOCRED);  in v7fs_unmount()
315 	vput(v7fsmount->devvp);  in v7fs_unmount()