cam/ctl/ctl_backend_block.c

164 	struct vnode *vn;
576 	(void) vn_start_write(be_lun->vn, &mountpoint, V_WAIT);
580 	  && MNT_SHARED_WRITES(be_lun->vn->v_mount)))
585 	vn_lock(be_lun->vn, lock_flags | LK_RETRY);
587 	error = VOP_FSYNC(be_lun->vn, MNT_WAIT, curthread);
588 	VOP_UNLOCK(be_lun->vn, 0);
662 		vn_lock(be_lun->vn, LK_SHARED | LK_RETRY);
684 		error = VOP_READ(be_lun->vn, &xuio, flags, file_data->cred);
686 		VOP_UNLOCK(be_lun->vn, 0);
692 		(void)vn_start_write(be_lun->vn, &mountpoint, V_WAIT);
696 		  && MNT_SHARED_WRITES(be_lun->vn->v_mount)))
701 		vn_lock(be_lun->vn, lock_flags | LK_RETRY);
721 		error = VOP_WRITE(be_lun->vn, &xuio, flags, file_data->cred);
722 		VOP_UNLOCK(be_lun->vn, 0);
784 	vn_lock(be_lun->vn, LK_SHARED | LK_RETRY);
785 	error = VOP_IOCTL(be_lun->vn, FIOSEEKHOLE, &off,
790 		error = VOP_IOCTL(be_lun->vn, FIOSEEKDATA, &off,
799 	VOP_UNLOCK(be_lun->vn, 0);
818 	if (be_lun->vn == NULL)
821 		error = VOP_GETATTR(be_lun->vn, &vattr, curthread->td_ucred);
827 		error = VFS_STATFS(be_lun->vn->v_mount, &statfs);
1778 	error = VOP_GETATTR(be_lun->vn, &vattr, curthread->td_ucred);
1791 	if (VOP_ISLOCKED(be_lun->vn) != LK_EXCLUSIVE) {
1792 		vn_lock(be_lun->vn, LK_UPGRADE | LK_RETRY);
1793 		if (be_lun->vn->v_iflag & VI_DOOMED) {
1886 	be_lun->backend.dev.cdev = be_lun->vn->v_rdev;
1907 	error = VOP_GETATTR(be_lun->vn, &vattr, NOCRED);
1915 	dev = be_lun->vn->v_rdev;
2060 	if (be_lun->vn) {
2081 		(void)vn_close(be_lun->vn, flags, NOCRED, curthread);
2082 		be_lun->vn = NULL;
2172 	be_lun->vn = nd.ni_vp;
2175 	if (vn_isdisk(be_lun->vn, &error)) {
2177 	} else if (be_lun->vn->v_type == VREG) {
2184 	VOP_UNLOCK(be_lun->vn, 0);
2301 	if (be_lun->vn == NULL)
2582 		vn_lock(be_lun->vn, LK_SHARED | LK_RETRY);
2583 		error = VOP_GETATTR(be_lun->vn, &vattr, curthread->td_ucred);
2584 		VOP_UNLOCK(be_lun->vn, 0);
2670 	if (be_lun->vn == NULL)
2672 	else if (be_lun->vn->v_type == VREG)