66 	int i;  in blkg_free()  local
71 	for (i = 0; i < BLKCG_MAX_POLS; i++)  in blkg_free()
72 		if (blkg->pd[i])  in blkg_free()
73 			blkcg_policy[i]->pd_free_fn(blkg->pd[i]);  in blkg_free()
95 	int i;  in blkg_alloc()  local
118 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_alloc()
119 		struct blkcg_policy *pol = blkcg_policy[i];  in blkg_alloc()
130 		blkg->pd[i] = pd;  in blkg_alloc()
132 		pd->plid = i;  in blkg_alloc()
176 	int i, ret;  in blkg_create()  local
217 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_create()
218 		struct blkcg_policy *pol = blkcg_policy[i];  in blkg_create()
220 		if (blkg->pd[i] && pol->pd_init_fn)  in blkg_create()
221 			pol->pd_init_fn(blkg->pd[i]);  in blkg_create()
231 		for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_create()
232 			struct blkcg_policy *pol = blkcg_policy[i];  in blkg_create()
234 			if (blkg->pd[i] && pol->pd_online_fn)  in blkg_create()
235 				pol->pd_online_fn(blkg->pd[i]);  in blkg_create()
313 	int i;  in blkg_destroy()  local
322 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_destroy()
323 		struct blkcg_policy *pol = blkcg_policy[i];  in blkg_destroy()
325 		if (blkg->pd[i] && pol->pd_offline_fn)  in blkg_destroy()
326 			pol->pd_offline_fn(blkg->pd[i]);  in blkg_destroy()
442 	int i;  in blkcg_reset_stats()  local
456 		for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkcg_reset_stats()
457 			struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_reset_stats()
459 			if (blkg->pd[i] && pol->pd_reset_stats_fn)  in blkcg_reset_stats()
460 				pol->pd_reset_stats_fn(blkg->pd[i]);  in blkcg_reset_stats()
558 	int i;  in __blkg_prfill_rwstat()  local
563 	for (i = 0; i < BLKG_RWSTAT_NR; i++)  in __blkg_prfill_rwstat()
564 		seq_printf(sf, "%s %s %llu\n", dname, rwstr[i],  in __blkg_prfill_rwstat()
565 			   (unsigned long long)atomic64_read(&rwstat->aux_cnt[i]));  in __blkg_prfill_rwstat()
747 	int i;  in blkg_rwstat_recursive_sum()  local
763 		for (i = 0; i < BLKG_RWSTAT_NR; i++)  in blkg_rwstat_recursive_sum()
764 			atomic64_add(atomic64_read(&rwstat->aux_cnt[i]) +  in blkg_rwstat_recursive_sum()
765 				percpu_counter_sum_positive(&rwstat->cpu_cnt[i]),  in blkg_rwstat_recursive_sum()
766 				&sum.aux_cnt[i]);  in blkg_rwstat_recursive_sum()
966 	int i;  in blkcg_css_free()  local
972 	for (i = 0; i < BLKCG_MAX_POLS; i++)  in blkcg_css_free()
973 		if (blkcg->cpd[i])  in blkcg_css_free()
974 			blkcg_policy[i]->cpd_free_fn(blkcg->cpd[i]);  in blkcg_css_free()
986 	int i;  in blkcg_css_alloc()  local
1000 	for (i = 0; i < BLKCG_MAX_POLS ; i++) {  in blkcg_css_alloc()
1001 		struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_css_alloc()
1018 		blkcg->cpd[i] = cpd;  in blkcg_css_alloc()
1020 		cpd->plid = i;  in blkcg_css_alloc()
1037 	for (i--; i >= 0; i--)  in blkcg_css_alloc()
1038 		if (blkcg->cpd[i])  in blkcg_css_alloc()
1039 			blkcg_policy[i]->cpd_free_fn(blkcg->cpd[i]);  in blkcg_css_alloc()
1160 	int i;  in blkcg_bind()  local
1164 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkcg_bind()
1165 		struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_bind()
1319 	int i, ret;  in blkcg_policy_register()  local
1326 	for (i = 0; i < BLKCG_MAX_POLS; i++)  in blkcg_policy_register()
1327 		if (!blkcg_policy[i])  in blkcg_policy_register()
1329 	if (i >= BLKCG_MAX_POLS)  in blkcg_policy_register()
1333 	pol->plid = i;  in blkcg_policy_register()