1411 			       struct buffer_page *next_page)  in rb_tail_page_update()  argument
1425 	old_write = local_add_return(RB_WRITE_INTCNT, &next_page->write);  in rb_tail_page_update()
1426 	old_entries = local_add_return(RB_WRITE_INTCNT, &next_page->entries);  in rb_tail_page_update()
1454 		(void)local_cmpxchg(&next_page->write, old_write, val);  in rb_tail_page_update()
1455 		(void)local_cmpxchg(&next_page->entries, old_entries, eval);  in rb_tail_page_update()
1462 		local_set(&next_page->page->commit, 0);  in rb_tail_page_update()
1465 		if (try_cmpxchg(&cpu_buffer->tail_page, &tail_page, next_page))  in rb_tail_page_update()
2480 	struct list_head *tail_page, *to_remove, *next_page;  in rb_remove_pages()  local
2521 	next_page = rb_list_head(to_remove)->next;  in rb_remove_pages()
2528 	tail_page->next = (struct list_head *)((unsigned long)next_page |  in rb_remove_pages()
2530 	next_page = rb_list_head(next_page);  in rb_remove_pages()
2531 	next_page->prev = tail_page;  in rb_remove_pages()
2534 	cpu_buffer->pages = next_page;  in rb_remove_pages()
2538 		cpu_buffer->head_page = list_entry(next_page,  in rb_remove_pages()
3048 				struct buffer_page *next_page)  in rb_update_meta_head()  argument
3051 	unsigned long old_head = (unsigned long)next_page->page;  in rb_update_meta_head()
3054 	rb_inc_page(&next_page);  in rb_update_meta_head()
3055 	new_head = (unsigned long)next_page->page;  in rb_update_meta_head()
3093 		    struct buffer_page *next_page)  in rb_handle_head_page()  argument
3100 	entries = rb_page_entries(next_page);  in rb_handle_head_page()
3107 	type = rb_head_page_set_update(cpu_buffer, next_page, tail_page,  in rb_handle_head_page()
3129 		local_sub(rb_page_commit(next_page), &cpu_buffer->entries_bytes);  in rb_handle_head_page()
3133 			rb_update_meta_head(cpu_buffer, next_page);  in rb_handle_head_page()
3181 	new_head = next_page;  in rb_handle_head_page()
3184 	ret = rb_head_page_set_head(cpu_buffer, new_head, next_page,  in rb_handle_head_page()
3224 		    buffer_tail_page != next_page)  in rb_handle_head_page()
3226 						next_page,  in rb_handle_head_page()
3236 		ret = rb_head_page_set_normal(cpu_buffer, next_page,  in rb_handle_head_page()
3337 	struct buffer_page *next_page;  in rb_move_tail()  local
3340 	next_page = tail_page;  in rb_move_tail()
3342 	rb_inc_page(&next_page);  in rb_move_tail()
3349 	if (unlikely(next_page == commit_page)) {  in rb_move_tail()
3368 	if (rb_is_head_page(next_page, &tail_page->list)) {  in rb_move_tail()
3386 						  next_page);  in rb_move_tail()
3412 	rb_tail_page_update(cpu_buffer, tail_page, next_page);  in rb_move_tail()