75 	int i;  in blkg_free()  local
80 	for (i = 0; i < BLKCG_MAX_POLS; i++)  in blkg_free()
81 		if (blkg->pd[i])  in blkg_free()
82 			blkcg_policy[i]->pd_free_fn(blkg->pd[i]);  in blkg_free()
155 	int i, cpu;  in blkg_alloc()  local
180 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_alloc()
181 		struct blkcg_policy *pol = blkcg_policy[i];  in blkg_alloc()
192 		blkg->pd[i] = pd;  in blkg_alloc()
194 		pd->plid = i;  in blkg_alloc()
237 	int i, ret;  in blkg_create()  local
275 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_create()
276 		struct blkcg_policy *pol = blkcg_policy[i];  in blkg_create()
278 		if (blkg->pd[i] && pol->pd_init_fn)  in blkg_create()
279 			pol->pd_init_fn(blkg->pd[i]);  in blkg_create()
289 		for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_create()
290 			struct blkcg_policy *pol = blkcg_policy[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()
381 	int i;  in blkg_destroy()  local
390 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkg_destroy()
391 		struct blkcg_policy *pol = blkcg_policy[i];  in blkg_destroy()
393 		if (blkg->pd[i] && pol->pd_offline_fn)  in blkg_destroy()
394 			pol->pd_offline_fn(blkg->pd[i]);  in blkg_destroy()
446 	int i, cpu;  in blkcg_reset_stats()  local
464 		for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkcg_reset_stats()
465 			struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_reset_stats()
467 			if (blkg->pd[i] && pol->pd_reset_stats_fn)  in blkcg_reset_stats()
468 				pol->pd_reset_stats_fn(blkg->pd[i]);  in blkcg_reset_stats()
737 	int i;  in blkg_iostat_set()  local
739 	for (i = 0; i < BLKG_IOSTAT_NR; i++) {  in blkg_iostat_set()
740 		dst->bytes[i] = src->bytes[i];  in blkg_iostat_set()
741 		dst->ios[i] = src->ios[i];  in blkg_iostat_set()
747 	int i;  in blkg_iostat_add()  local
749 	for (i = 0; i < BLKG_IOSTAT_NR; i++) {  in blkg_iostat_add()
750 		dst->bytes[i] += src->bytes[i];  in blkg_iostat_add()
751 		dst->ios[i] += src->ios[i];  in blkg_iostat_add()
757 	int i;  in blkg_iostat_sub()  local
759 	for (i = 0; i < BLKG_IOSTAT_NR; i++) {  in blkg_iostat_sub()
760 		dst->bytes[i] -= src->bytes[i];  in blkg_iostat_sub()
761 		dst->ios[i] -= src->ios[i];  in blkg_iostat_sub()
875 		int i;  in blkcg_print_stat()  local
923 		for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkcg_print_stat()
924 			struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_print_stat()
927 			if (!blkg->pd[i] || !pol->pd_stat_fn)  in blkcg_print_stat()
930 			written = pol->pd_stat_fn(blkg->pd[i], buf+off, size-off);  in blkcg_print_stat()
1052 	int i;  in blkcg_css_free()  local
1058 	for (i = 0; i < BLKCG_MAX_POLS; i++)  in blkcg_css_free()
1059 		if (blkcg->cpd[i])  in blkcg_css_free()
1060 			blkcg_policy[i]->cpd_free_fn(blkcg->cpd[i]);  in blkcg_css_free()
1072 	int i;  in blkcg_css_alloc()  local
1086 	for (i = 0; i < BLKCG_MAX_POLS ; i++) {  in blkcg_css_alloc()
1087 		struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_css_alloc()
1104 		blkcg->cpd[i] = cpd;  in blkcg_css_alloc()
1106 		cpd->plid = i;  in blkcg_css_alloc()
1124 	for (i--; i >= 0; i--)  in blkcg_css_alloc()
1125 		if (blkcg->cpd[i])  in blkcg_css_alloc()
1126 			blkcg_policy[i]->cpd_free_fn(blkcg->cpd[i]);  in blkcg_css_alloc()
1252 	int i;  in blkcg_bind()  local
1256 	for (i = 0; i < BLKCG_MAX_POLS; i++) {  in blkcg_bind()
1257 		struct blkcg_policy *pol = blkcg_policy[i];  in blkcg_bind()
1468 	int i, ret;  in blkcg_policy_register()  local
1475 	for (i = 0; i < BLKCG_MAX_POLS; i++)  in blkcg_policy_register()
1476 		if (!blkcg_policy[i])  in blkcg_policy_register()
1478 	if (i >= BLKCG_MAX_POLS) {  in blkcg_policy_register()
1489 	pol->plid = i;  in blkcg_policy_register()