383 vfs_register(struct vfsconf *vfc)  in vfs_register()  argument
397 	if (vfc->vfc_version != VFS_VERSION) {  in vfs_register()
399 		    vfc->vfc_name, vfc->vfc_version);  in vfs_register()
403 	if (vfs_byname_locked(vfc->vfc_name) != NULL) {  in vfs_register()
415 		hashval = fnv_32_str(vfc->vfc_name, FNV1_32_INIT);  in vfs_register()
431 		vfc->vfc_typenum = hashval;  in vfs_register()
432 		if (vfc->vfc_typenum >= maxvfsconf)  in vfs_register()
433 			maxvfsconf = vfc->vfc_typenum + 1;  in vfs_register()
435 		vfc->vfc_typenum = maxvfsconf++;  in vfs_register()
436 	TAILQ_INSERT_TAIL(&vfsconf, vfc, vfc_list);  in vfs_register()
444 	KASSERT(vfc->vfc_vfsops != NULL,  in vfs_register()
445 	    ("Filesystem %s has no vfsops", vfc->vfc_name));  in vfs_register()
449 	vfsops = vfc->vfc_vfsops;  in vfs_register()
451 	    ("Filesystem %s has no mount op", vfc->vfc_name));  in vfs_register()
453 	    ("Filesystem %s has no unmount op", vfc->vfc_name));  in vfs_register()
495 	if ((vfc->vfc_flags & VFCF_SBDRY) != 0) {  in vfs_register()
496 		vfc->vfc_vfsops_sd = vfc->vfc_vfsops;  in vfs_register()
497 		vfc->vfc_vfsops = &vfsops_sigdefer;  in vfs_register()
500 	if (vfc->vfc_flags & VFCF_JAIL)  in vfs_register()
501 		prison_add_vfs(vfc);  in vfs_register()
506 	if ((vfc->vfc_flags & VFCF_SBDRY) != 0)  in vfs_register()
507 		vfc->vfc_vfsops_sd->vfs_init(vfc);  in vfs_register()
509 		vfc->vfc_vfsops->vfs_init(vfc);  in vfs_register()
524 		if (strcmp(oidp->oid_name, vfc->vfc_name) == 0) {  in vfs_register()
526 			oidp->oid_number = vfc->vfc_typenum;  in vfs_register()
538 vfs_unregister(struct vfsconf *vfc)  in vfs_unregister()  argument
544 	vfsp = vfs_byname_locked(vfc->vfc_name);  in vfs_unregister()
554 	if ((vfc->vfc_flags & VFCF_SBDRY) != 0) {  in vfs_unregister()
555 		if (vfc->vfc_vfsops_sd->vfs_uninit != NULL)  in vfs_unregister()
556 			error = vfc->vfc_vfsops_sd->vfs_uninit(vfsp);  in vfs_unregister()
558 		if (vfc->vfc_vfsops->vfs_uninit != NULL)  in vfs_unregister()
559 			error = vfc->vfc_vfsops->vfs_uninit(vfsp);  in vfs_unregister()
582 	struct vfsconf *vfc;  in vfs_modevent()  local
585 	vfc = (struct vfsconf *)data;  in vfs_modevent()
589 		if (vfc)  in vfs_modevent()
590 			error = vfs_register(vfc);  in vfs_modevent()
594 		if (vfc)  in vfs_modevent()
595 			error = vfs_unregister(vfc);  in vfs_modevent()