1416 			       struct buffer_page *next_page)  in rb_tail_page_update()  argument
1430 	old_write = local_add_return(RB_WRITE_INTCNT, &next_page->write);  in rb_tail_page_update()
1431 	old_entries = local_add_return(RB_WRITE_INTCNT, &next_page->entries);  in rb_tail_page_update()
1459 		(void)local_cmpxchg(&next_page->write, old_write, val);  in rb_tail_page_update()
1460 		(void)local_cmpxchg(&next_page->entries, old_entries, eval);  in rb_tail_page_update()
1467 		local_set(&next_page->page->commit, 0);  in rb_tail_page_update()
1470 		if (try_cmpxchg(&cpu_buffer->tail_page, &tail_page, next_page))  in rb_tail_page_update()
2607 	struct list_head *tail_page, *to_remove, *next_page;  in rb_remove_pages()  local
2648 	next_page = rb_list_head(to_remove)->next;  in rb_remove_pages()
2655 	tail_page->next = (struct list_head *)((unsigned long)next_page |  in rb_remove_pages()
2657 	next_page = rb_list_head(next_page);  in rb_remove_pages()
2658 	next_page->prev = tail_page;  in rb_remove_pages()
2661 	cpu_buffer->pages = next_page;  in rb_remove_pages()
2666 		cpu_buffer->head_page = list_entry(next_page,  in rb_remove_pages()
3173 				struct buffer_page *next_page)  in rb_update_meta_head()  argument
3176 	unsigned long old_head = (unsigned long)next_page->page;  in rb_update_meta_head()
3179 	rb_inc_page(&next_page);  in rb_update_meta_head()
3180 	new_head = (unsigned long)next_page->page;  in rb_update_meta_head()
3218 		    struct buffer_page *next_page)  in rb_handle_head_page()  argument
3225 	entries = rb_page_entries(next_page);  in rb_handle_head_page()
3232 	type = rb_head_page_set_update(cpu_buffer, next_page, tail_page,  in rb_handle_head_page()
3254 		local_sub(rb_page_commit(next_page), &cpu_buffer->entries_bytes);  in rb_handle_head_page()
3258 			rb_update_meta_head(cpu_buffer, next_page);  in rb_handle_head_page()
3306 	new_head = next_page;  in rb_handle_head_page()
3309 	ret = rb_head_page_set_head(cpu_buffer, new_head, next_page,  in rb_handle_head_page()
3349 		    buffer_tail_page != next_page)  in rb_handle_head_page()
3351 						next_page,  in rb_handle_head_page()
3361 		ret = rb_head_page_set_normal(cpu_buffer, next_page,  in rb_handle_head_page()
3462 	struct buffer_page *next_page;  in rb_move_tail()  local
3465 	next_page = tail_page;  in rb_move_tail()
3467 	rb_inc_page(&next_page);  in rb_move_tail()
3474 	if (unlikely(next_page == commit_page)) {  in rb_move_tail()
3493 	if (rb_is_head_page(next_page, &tail_page->list)) {  in rb_move_tail()
3511 						  next_page);  in rb_move_tail()
3537 	rb_tail_page_update(cpu_buffer, tail_page, next_page);  in rb_move_tail()