540 	struct ftrace_profile_page *pg;  in function_stat_next()  local
542 	pg = (struct ftrace_profile_page *)((unsigned long)rec & PAGE_MASK);  in function_stat_next()
548 	if ((void *)rec >= (void *)&pg->records[pg->index]) {  in function_stat_next()
549 		pg = pg->next;  in function_stat_next()
550 		if (!pg)  in function_stat_next()
552 		rec = &pg->records[0];  in function_stat_next()
676 	struct ftrace_profile_page *pg;  in ftrace_profile_reset()  local
678 	pg = stat->pages = stat->start;  in ftrace_profile_reset()
680 	while (pg) {  in ftrace_profile_reset()
681 		memset(pg->records, 0, PROFILE_RECORDS_SIZE);  in ftrace_profile_reset()
682 		pg->index = 0;  in ftrace_profile_reset()
683 		pg = pg->next;  in ftrace_profile_reset()
692 	struct ftrace_profile_page *pg;  in ftrace_profile_pages_init()  local
718 	pg = stat->start = stat->pages;  in ftrace_profile_pages_init()
723 		pg->next = (void *)get_zeroed_page(GFP_KERNEL);  in ftrace_profile_pages_init()
724 		if (!pg->next)  in ftrace_profile_pages_init()
726 		pg = pg->next;  in ftrace_profile_pages_init()
732 	pg = stat->start;  in ftrace_profile_pages_init()
733 	while (pg) {  in ftrace_profile_pages_init()
734 		unsigned long tmp = (unsigned long)pg;  in ftrace_profile_pages_init()
736 		pg = pg->next;  in ftrace_profile_pages_init()
1532 #define do_for_each_ftrace_rec(pg, rec)					\  argument
1533 	for (pg = ftrace_pages_start; pg; pg = pg->next) {		\
1535 		for (_____i = 0; _____i < pg->index; _____i++) {	\
1536 			rec = &pg->records[_____i];
1557 	struct ftrace_page *pg;  in ftrace_location_range()  local
1564 	for (pg = ftrace_pages_start; pg; pg = pg->next) {  in ftrace_location_range()
1565 		if (end < pg->records[0].ip ||  in ftrace_location_range()
1566 		    start >= (pg->records[pg->index - 1].ip + MCOUNT_INSN_SIZE))  in ftrace_location_range()
1568 		rec = bsearch(&key, pg->records, pg->index,  in ftrace_location_range()
1638 	struct ftrace_page *pg;  in __ftrace_hash_rec_update()  local
1675 	do_for_each_ftrace_rec(pg, rec) {  in __ftrace_hash_rec_update()
1838 	struct ftrace_page *pg;  in __ftrace_hash_update_ipmodify()  local
1857 	do_for_each_ftrace_rec(pg, rec) {  in __ftrace_hash_update_ipmodify()
1879 	do_for_each_ftrace_rec(pg, rec) {  in __ftrace_hash_update_ipmodify()
2320 	struct ftrace_page *pg;  in ftrace_replace_code()  local
2326 	do_for_each_ftrace_rec(pg, rec) {  in ftrace_replace_code()
2337 	struct ftrace_page	*pg;  member
2359 	iter->pg = ftrace_pages_start;  in ftrace_rec_iter_start()
2363 	while (iter->pg && !iter->pg->index)  in ftrace_rec_iter_start()
2364 		iter->pg = iter->pg->next;  in ftrace_rec_iter_start()
2366 	if (!iter->pg)  in ftrace_rec_iter_start()
2382 	if (iter->index >= iter->pg->index) {  in ftrace_rec_iter_next()
2383 		iter->pg = iter->pg->next;  in ftrace_rec_iter_next()
2387 		while (iter->pg && !iter->pg->index)  in ftrace_rec_iter_next()
2388 			iter->pg = iter->pg->next;  in ftrace_rec_iter_next()
2391 	if (!iter->pg)  in ftrace_rec_iter_next()
2405 	return &iter->pg->records[iter->index];  in ftrace_rec_iter_record()
2688 		struct ftrace_page *pg;  in ftrace_shutdown()  local
2691 		do_for_each_ftrace_rec(pg, rec) {  in ftrace_shutdown()
2822 	struct ftrace_page *pg;  in ftrace_update_code()  local
2852 	for (pg = new_pgs; pg; pg = pg->next) {  in ftrace_update_code()
2854 		for (i = 0; i < pg->index; i++) {  in ftrace_update_code()
2861 			p = &pg->records[i];  in ftrace_update_code()
2899 static int ftrace_allocate_records(struct ftrace_page *pg, int count)  in ftrace_allocate_records()  argument
2917 	pg->records = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, order);  in ftrace_allocate_records()
2919 	if (!pg->records) {  in ftrace_allocate_records()
2928 	pg->size = cnt;  in ftrace_allocate_records()
2940 	struct ftrace_page *pg;  in ftrace_allocate_pages()  local
2947 	start_pg = pg = kzalloc(sizeof(*pg), GFP_KERNEL);  in ftrace_allocate_pages()
2948 	if (!pg)  in ftrace_allocate_pages()
2957 		cnt = ftrace_allocate_records(pg, num_to_init);  in ftrace_allocate_pages()
2965 		pg->next = kzalloc(sizeof(*pg), GFP_KERNEL);  in ftrace_allocate_pages()
2966 		if (!pg->next)  in ftrace_allocate_pages()
2969 		pg = pg->next;  in ftrace_allocate_pages()
2975 	pg = start_pg;  in ftrace_allocate_pages()
2976 	while (pg) {  in ftrace_allocate_pages()
2977 		order = get_count_order(pg->size / ENTRIES_PER_PAGE);  in ftrace_allocate_pages()
2978 		free_pages((unsigned long)pg->records, order);  in ftrace_allocate_pages()
2979 		start_pg = pg->next;  in ftrace_allocate_pages()
2980 		kfree(pg);  in ftrace_allocate_pages()
2981 		pg = start_pg;  in ftrace_allocate_pages()
2992 	struct ftrace_page		*pg;  member
3113 	if (iter->idx >= iter->pg->index) {  in t_next()
3114 		if (iter->pg->next) {  in t_next()
3115 			iter->pg = iter->pg->next;  in t_next()
3120 		rec = &iter->pg->records[iter->idx++];  in t_next()
3193 	iter->pg = ftrace_pages_start;  in t_start()
3291 		iter->pg = ftrace_pages_start;  in ftrace_avail_open()
3305 		iter->pg = ftrace_pages_start;  in ftrace_enabled_open()
3378 		iter->pg = ftrace_pages_start;  in ftrace_regex_open()
3496 	struct ftrace_page *pg;  in match_records()  local
3513 	do_for_each_ftrace_rec(pg, rec) {  in match_records()
3700 	struct ftrace_page *pg;  in register_ftrace_function_probe()  local
3734 	do_for_each_ftrace_rec(pg, rec) {  in register_ftrace_function_probe()
4604 	struct ftrace_page *pg;  in ftrace_set_func()  local
4626 	do_for_each_ftrace_rec(pg, rec) {  in ftrace_set_func()
4797 	struct ftrace_page *pg;  in ftrace_process_locs()  local
4842 	pg = start_pg;  in ftrace_process_locs()
4854 		if (pg->index == pg->size) {  in ftrace_process_locs()
4856 			if (WARN_ON(!pg->next))  in ftrace_process_locs()
4858 			pg = pg->next;  in ftrace_process_locs()
4861 		rec = &pg->records[pg->index++];  in ftrace_process_locs()
4866 	WARN_ON(pg->next);  in ftrace_process_locs()
4869 	ftrace_pages = pg;  in ftrace_process_locs()
4899 	struct ftrace_page *pg;  in ftrace_release_mod()  local
4912 	for (pg = ftrace_pages_start; pg; pg = *last_pg) {  in ftrace_release_mod()
4913 		rec = &pg->records[0];  in ftrace_release_mod()
4919 			if (WARN_ON(pg == ftrace_pages_start))  in ftrace_release_mod()
4923 			if (pg == ftrace_pages)  in ftrace_release_mod()
4926 			*last_pg = pg->next;  in ftrace_release_mod()
4927 			order = get_count_order(pg->size / ENTRIES_PER_PAGE);  in ftrace_release_mod()
4928 			free_pages((unsigned long)pg->records, order);  in ftrace_release_mod()
4929 			kfree(pg);  in ftrace_release_mod()
4931 			last_pg = &pg->next;  in ftrace_release_mod()