81 		if (blkg->pd[i])  in blkg_free()
82 			blkcg_policy[i]->pd_free_fn(blkg->pd[i]);  in blkg_free()
182 		struct blkg_policy_data *pd;  in blkg_alloc()  local
188 		pd = pol->pd_alloc_fn(gfp_mask, q, blkcg);  in blkg_alloc()
189 		if (!pd)  in blkg_alloc()
192 		blkg->pd[i] = pd;  in blkg_alloc()
193 		pd->blkg = blkg;  in blkg_alloc()
194 		pd->plid = i;  in blkg_alloc()
278 		if (blkg->pd[i] && pol->pd_init_fn)  in blkg_create()
279 			pol->pd_init_fn(blkg->pd[i]);  in blkg_create()
292 			if (blkg->pd[i] && pol->pd_online_fn)  in blkg_create()
293 				pol->pd_online_fn(blkg->pd[i]);  in blkg_create()
393 		if (blkg->pd[i] && pol->pd_offline_fn)  in blkg_destroy()
394 			pol->pd_offline_fn(blkg->pd[i]);  in blkg_destroy()
493 			if (blkg->pd[i] && pol->pd_reset_stats_fn)  in blkcg_reset_stats()
494 				pol->pd_reset_stats_fn(blkg->pd[i]);  in blkcg_reset_stats()
541 			total += prfill(sf, blkg->pd[pol->plid], data);  in blkcg_print_blkgs()
559 u64 __blkg_prfill_u64(struct seq_file *sf, struct blkg_policy_data *pd, u64 v)  in __blkg_prfill_u64()  argument
561 	const char *dname = blkg_dev_name(pd->blkg);  in __blkg_prfill_u64()
945 		if (!blkg->pd[i] || !pol->pd_stat_fn)  in blkcg_print_one_stat()
948 		if (pol->pd_stat_fn(blkg->pd[i], s))  in blkcg_print_one_stat()
1330 		struct blkg_policy_data *pd;  in blkcg_activate_policy()  local
1332 		if (blkg->pd[pol->plid])  in blkcg_activate_policy()
1337 			pd = pd_prealloc;  in blkcg_activate_policy()
1340 			pd = pol->pd_alloc_fn(GFP_NOWAIT | __GFP_NOWARN, q,  in blkcg_activate_policy()
1344 		if (!pd) {  in blkcg_activate_policy()
1366 		blkg->pd[pol->plid] = pd;  in blkcg_activate_policy()
1367 		pd->blkg = blkg;  in blkcg_activate_policy()
1368 		pd->plid = pol->plid;  in blkcg_activate_policy()
1374 			pol->pd_init_fn(blkg->pd[pol->plid]);  in blkcg_activate_policy()
1378 			pol->pd_online_fn(blkg->pd[pol->plid]);  in blkcg_activate_policy()
1400 		if (blkg->pd[pol->plid]) {  in blkcg_activate_policy()
1401 			pol->pd_free_fn(blkg->pd[pol->plid]);  in blkcg_activate_policy()
1402 			blkg->pd[pol->plid] = NULL;  in blkcg_activate_policy()
1439 		if (blkg->pd[pol->plid]) {  in blkcg_deactivate_policy()
1441 				pol->pd_offline_fn(blkg->pd[pol->plid]);  in blkcg_deactivate_policy()
1442 			pol->pd_free_fn(blkg->pd[pol->plid]);  in blkcg_deactivate_policy()
1443 			blkg->pd[pol->plid] = NULL;  in blkcg_deactivate_policy()