359 struct buffer_page {  struct
391 static __always_inline unsigned int rb_page_commit(struct buffer_page *bpage)  in rb_page_commit()  argument
396 static void free_buffer_page(struct buffer_page *bpage)  in free_buffer_page()
431 	struct buffer_page	*tail_page;
491 	struct buffer_page		*head_page;	/* read from head */
492 	struct buffer_page		*tail_page;	/* write to tail */
493 	struct buffer_page		*commit_page;	/* committed pages */
494 	struct buffer_page		*reader_page;
568 	struct buffer_page		*head_page;
569 	struct buffer_page		*cache_reader_page;
629 	struct buffer_page *page = cpu_buffer->commit_page;  in verify_event()
630 	struct buffer_page *tail_page = READ_ONCE(cpu_buffer->tail_page);  in verify_event()
648 		page = list_entry(next, struct buffer_page, list);  in verify_event()
1222 rb_is_head_page(struct buffer_page *page, struct list_head *list)  in rb_is_head_page()
1241 static bool rb_is_reader_page(struct buffer_page *page)  in rb_is_reader_page()
1265 	struct buffer_page *head;  in rb_head_page_activate()
1305 			    struct buffer_page *head,  in rb_head_page_set()
1306 			    struct buffer_page *prev,  in rb_head_page_set()
1328 				   struct buffer_page *head,  in rb_head_page_set_update()
1329 				   struct buffer_page *prev,  in rb_head_page_set_update()
1337 				 struct buffer_page *head,  in rb_head_page_set_head()
1338 				 struct buffer_page *prev,  in rb_head_page_set_head()
1346 				   struct buffer_page *head,  in rb_head_page_set_normal()
1347 				   struct buffer_page *prev,  in rb_head_page_set_normal()
1354 static inline void rb_inc_page(struct buffer_page **bpage)  in rb_inc_page()
1358 	*bpage = list_entry(p, struct buffer_page, list);  in rb_inc_page()
1361 static struct buffer_page *
1364 	struct buffer_page *head;  in rb_set_head_page()
1365 	struct buffer_page *page;  in rb_set_head_page()
1399 static bool rb_head_page_replace(struct buffer_page *old,  in rb_head_page_replace()
1400 				struct buffer_page *new)  in rb_head_page_replace()
1415 			       struct buffer_page *tail_page,  in rb_tail_page_update()
1416 			       struct buffer_page *next_page)  in rb_tail_page_update()
1476 			  struct buffer_page *bpage)  in rb_check_bpage()
1869 	struct buffer_page *head_page;  in rb_meta_validate_events()
2089 				  struct buffer_page *bpage)  in rb_meta_buffer_update()
2107 	struct buffer_page *bpage, *tmp;  in __rb_allocate_pages()
2231 	struct buffer_page *bpage;  in rb_allocate_cpu_buffer()
2309 			= list_entry(cpu_buffer->pages, struct buffer_page, list);  in rb_allocate_cpu_buffer()
2334 	struct buffer_page *bpage, *tmp;  in rb_free_cpu_buffer()
2347 		bpage = list_entry(head, struct buffer_page, list);  in rb_free_cpu_buffer()
2594 static inline unsigned long rb_page_entries(struct buffer_page *bpage)  in rb_page_entries()
2599 static inline unsigned long rb_page_write(struct buffer_page *bpage)  in rb_page_write()
2608 	struct buffer_page *to_remove_page, *tmp_iter_page;  in rb_remove_pages()
2609 	struct buffer_page *last_page, *first_page;  in rb_remove_pages()
2639 				struct buffer_page, list);  in rb_remove_pages()
2667 						struct buffer_page, list);  in rb_remove_pages()
2676 	last_page = list_entry(rb_list_head(to_remove), struct buffer_page,  in rb_remove_pages()
2744 		struct buffer_page *hpage = rb_set_head_page(cpu_buffer);  in rb_insert_pages()
2786 		struct buffer_page *bpage, *tmp;  in rb_insert_pages()
3017 		struct buffer_page *bpage, *tmp;  in ring_buffer_resize()
3049 static __always_inline void *__rb_page_index(struct buffer_page *bpage, unsigned index)  in __rb_page_index()
3065 	struct buffer_page *iter_head_page = iter->head_page;  in rb_iter_head_event()
3121 static __always_inline unsigned rb_page_size(struct buffer_page *bpage)  in rb_page_size()
3173 				struct buffer_page *next_page)  in rb_update_meta_head()
3190 				  struct buffer_page *reader)  in rb_update_meta_reader()
3217 		    struct buffer_page *tail_page,  in rb_handle_head_page()
3218 		    struct buffer_page *next_page)  in rb_handle_head_page()
3220 	struct buffer_page *new_head;  in rb_handle_head_page()
3341 		struct buffer_page *buffer_tail_page;  in rb_handle_head_page()
3377 	struct buffer_page *tail_page = info->tail_page;  in rb_reset_tail()
3459 	struct buffer_page *tail_page = info->tail_page;  in rb_move_tail()
3460 	struct buffer_page *commit_page = cpu_buffer->commit_page;  in rb_move_tail()
3462 	struct buffer_page *next_page;  in rb_move_tail()
3724 	struct buffer_page *bpage;  in rb_try_to_discard()
4331 	struct buffer_page *tail_page;  in __rb_reserve_next()
4619 	struct buffer_page *bpage = cpu_buffer->commit_page;  in rb_decrement_entry()
4620 	struct buffer_page *start;  in rb_decrement_entry()
4938 	struct buffer_page *bpage;  in ring_buffer_oldest_event_ts()
5182 	struct buffer_page *reader;  in ring_buffer_iter_empty()
5183 	struct buffer_page *head_page;  in ring_buffer_iter_empty()
5184 	struct buffer_page *commit_page;  in ring_buffer_iter_empty()
5185 	struct buffer_page *curr_commit_page;  in ring_buffer_iter_empty()
5283 static struct buffer_page *
5286 	struct buffer_page *reader = NULL;  in rb_get_reader_page()
5458 	struct buffer_page *reader;  in rb_advance_reader()
5518 	struct buffer_page *reader;  in rb_buffer_peek()
5997 static void rb_clear_buffer_page(struct buffer_page *page)  in rb_clear_buffer_page()
6027 	struct buffer_page *page;  in rb_reset_cpu()
6032 		= list_entry(cpu_buffer->pages, struct buffer_page, list);  in rb_reset_cpu()
6509 	struct buffer_page *reader;  in ring_buffer_read_page()
6742 	struct buffer_page *bpage, *tmp;  in ring_buffer_subbuf_order_set()
6839 						     struct buffer_page, list);  in ring_buffer_subbuf_order_set()
6848 			= list_entry(cpu_buffer->pages, struct buffer_page, list);  in ring_buffer_subbuf_order_set()
6928 	struct buffer_page *first_subbuf, *subbuf;  in rb_setup_ids_meta_page()
7252 	struct buffer_page *reader;  in ring_buffer_map_get_reader()