85 	struct vnode *devvp;  in adosfs_mount()  local
119 				NSM_FOLLOW_NOEMULROOT, &devvp);  in adosfs_mount()
123 	if (devvp->v_type != VBLK) {  in adosfs_mount()
124 		vrele(devvp);  in adosfs_mount()
127 	if (bdevsw_lookup(devvp->v_rdev) == NULL) {  in adosfs_mount()
128 		vrele(devvp);  in adosfs_mount()
138 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in adosfs_mount()
140 	    KAUTH_REQ_SYSTEM_MOUNT_DEVICE, mp, devvp, KAUTH_ARG(accessmode));  in adosfs_mount()
141 	VOP_UNLOCK(devvp);  in adosfs_mount()
143 		vrele(devvp);  in adosfs_mount()
147 	if ((error = adosfs_mountfs(devvp, mp, l)) != 0) {  in adosfs_mount()
148 		vrele(devvp);  in adosfs_mount()
160 adosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l)  in adosfs_mountfs()  argument
175 	if ((error = vinvalbuf(devvp, V_SAVE, l->l_cred, l, 0, 0)) != 0)  in adosfs_mountfs()
181 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in adosfs_mountfs()
182 	if ((error = VOP_OPEN(devvp, FREAD, NOCRED)) != 0) {  in adosfs_mountfs()
183 		VOP_UNLOCK(devvp);  in adosfs_mountfs()
187 	error = getdisksize(devvp, &numsecs, &secsize);  in adosfs_mountfs()
210 	error = VOP_IOCTL(devvp, DIOCGDINFO, &dl, FREAD, NOCRED);  in adosfs_mountfs()
211 	VOP_UNLOCK(devvp);  in adosfs_mountfs()
214 	parp = &dl.d_partitions[DISKPART(devvp->v_rdev)];  in adosfs_mountfs()
232 	if ((error = bread(devvp, (daddr_t)BBOFF,  in adosfs_mountfs()
250 	amp->devvp = devvp;  in adosfs_mountfs()
254 	mp->mnt_stat.f_fsidx.__fsid_val[0] = (long)devvp->v_rdev;  in adosfs_mountfs()
283 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);  in adosfs_mountfs()
284 	(void) VOP_CLOSE(devvp, FREAD, NOCRED);  in adosfs_mountfs()
285 	VOP_UNLOCK(devvp);  in adosfs_mountfs()
312 	if (amp->devvp->v_type != VBAD)  in adosfs_unmount()
313 		spec_node_setmountedfs(amp->devvp, NULL);  in adosfs_unmount()
314 	vn_lock(amp->devvp, LK_EXCLUSIVE | LK_RETRY);  in adosfs_unmount()
315 	error = VOP_CLOSE(amp->devvp, FREAD, NOCRED);  in adosfs_unmount()
316 	vput(amp->devvp);  in adosfs_unmount()
406 	if ((error = bread(amp->devvp, an * amp->bsize / DEV_BSIZE,  in adosfs_loadvnode()
528 		error = bread(amp->devvp, ap->linkto * amp->bsize / DEV_BSIZE,  in adosfs_loadvnode()
612 	if ((error = bread(amp->devvp, bn * amp->bsize / DEV_BSIZE, amp->bsize,  in adosfs_loadbitmap()
628 		if ((error = bread(amp->devvp,  in adosfs_loadbitmap()
656 			if ((error = bread(amp->devvp, bn * amp->bsize / DEV_BSIZE,  in adosfs_loadbitmap()