136 devzvol_handle_ioctl(int cmd, zfs_cmd_t *zc, size_t *alloc_size)  in devzvol_handle_ioctl()  argument
154 	cookie = zc->zc_cookie;  in devzvol_handle_ioctl()
156 	zc->zc_nvlist_dst = (uint64_t)(intptr_t)kmem_alloc(size,  in devzvol_handle_ioctl()
158 	zc->zc_nvlist_dst_size = size;  in devzvol_handle_ioctl()
159 	rc = ldi_ioctl(devzvol_lh, cmd, (intptr_t)zc, FKIOCTL, kcred,  in devzvol_handle_ioctl()
163 		newsize = zc->zc_nvlist_dst_size;  in devzvol_handle_ioctl()
165 		kmem_free((void *)(uintptr_t)zc->zc_nvlist_dst, size);  in devzvol_handle_ioctl()
167 		zc->zc_cookie = cookie;  in devzvol_handle_ioctl()
171 		kmem_free((void *)(uintptr_t)zc->zc_nvlist_dst, size);  in devzvol_handle_ioctl()
184 	zfs_cmd_t	*zc;  in devzvol_objset_check()  local
195 	zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);  in devzvol_objset_check()
196 	(void) strlcpy(zc->zc_name, dsname, MAXPATHLEN);  in devzvol_objset_check()
200 	zc->zc_nvlist_src = (uintptr_t)fnvlist_pack(nvl, &nvsz);  in devzvol_objset_check()
201 	zc->zc_nvlist_src_size = nvsz;  in devzvol_objset_check()
205 	    ZFS_IOC_OBJSET_STATS, zc, NULL);  in devzvol_objset_check()
208 		    zc->zc_objset_stats.dds_type;  in devzvol_objset_check()
209 	fnvlist_pack_free((char *)(uintptr_t)zc->zc_nvlist_src, nvsz);  in devzvol_objset_check()
210 	kmem_free(zc, sizeof (zfs_cmd_t));  in devzvol_objset_check()
379 	zfs_cmd_t	*zc;  in devzvol_update_zclist_cb()  local
383 	zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);  in devzvol_update_zclist_cb()
385 	zc->zc_cookie = devzvol_gen;  in devzvol_update_zclist_cb()
387 	rc = devzvol_handle_ioctl(ZFS_IOC_POOL_CONFIGS, zc, &size);  in devzvol_update_zclist_cb()
391 			ASSERT(devzvol_gen != zc->zc_cookie);  in devzvol_update_zclist_cb()
392 			devzvol_gen = zc->zc_cookie;  in devzvol_update_zclist_cb()
396 			devzvol_zclist = zc->zc_nvlist_dst;  in devzvol_update_zclist_cb()
408 			kmem_free((void *)(uintptr_t)zc->zc_nvlist_dst,  in devzvol_update_zclist_cb()
417 	kmem_free(zc, sizeof (zfs_cmd_t));  in devzvol_update_zclist_cb()
850 	zfs_cmd_t	*zc;  in sdev_iter_datasets()  local
854 	zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);  in sdev_iter_datasets()
855 	(void) strcpy(zc->zc_name, name);  in sdev_iter_datasets()
857 	while ((rc = devzvol_handle_ioctl(arg, zc, B_FALSE)) == 0) {  in sdev_iter_datasets()
861 		sdcmn_err13(("  name %s", zc->zc_name));  in sdev_iter_datasets()
862 		if (strchr(zc->zc_name, '$') || strchr(zc->zc_name, '%'))  in sdev_iter_datasets()
864 		ptr = strrchr(zc->zc_name, '/') + 1;  in sdev_iter_datasets()
879 		    zc->zc_objset_stats.dds_type == DMU_OST_ZVOL &&  in sdev_iter_datasets()
881 			sdev_iter_snapshots(dvp, zc->zc_name);  in sdev_iter_datasets()
883 		(void) strcpy(zc->zc_name, name);  in sdev_iter_datasets()
885 	kmem_free(zc, sizeof (zfs_cmd_t));  in sdev_iter_datasets()