507 static void lh_next(struct lock_history *lh, sector_t b)  in lh_next()
592 	struct dm_buffer *b;  in __cache_get()  local
606 static void __cache_inc_buffer(struct dm_buffer *b)  in __cache_inc_buffer()
614 	struct dm_buffer *b;  in cache_get()  local
633 static bool cache_put(struct dm_buffer_cache *bc, struct dm_buffer *b)  in cache_put()
667 	struct dm_buffer *b = le_to_buffer(le);  in __evict_pred()  local
683 	struct dm_buffer *b;  in __cache_evict()  local
699 	struct dm_buffer *b;  in cache_evict()  local
714 static void cache_mark(struct dm_buffer_cache *bc, struct dm_buffer *b, int list_mode)  in cache_mark()
735 	struct dm_buffer *b;  in __cache_mark_many()  local
788 		struct dm_buffer *b = le_to_buffer(le);  in __cache_iterate()  local
826 static bool __cache_insert(struct rb_root *root, struct dm_buffer *b)  in __cache_insert()
848 static bool cache_insert(struct dm_buffer_cache *bc, struct dm_buffer *b)  in cache_insert()
873 static bool cache_remove(struct dm_buffer_cache *bc, struct dm_buffer *b)  in cache_remove()
899 	struct dm_buffer *b;  in __find_next()  local
924 	struct dm_buffer *b;  in __remove_range()  local
1092 static void buffer_record_stack(struct dm_buffer *b)  in buffer_record_stack()
1100 static void adjust_total_allocated(struct dm_buffer *b, bool unlink)  in adjust_total_allocated()
1228 	struct dm_buffer *b = kmem_cache_alloc(c->slab_buffer, gfp_mask);  in alloc_buffer()  local
1251 static void free_buffer(struct dm_buffer *b)  in free_buffer()
1286 	struct dm_buffer *b = context;  in dmio_complete()  local
1291 static void use_dmio(struct dm_buffer *b, enum req_op op, sector_t sector,  in use_dmio()
1323 	struct dm_buffer *b = bio->bi_private;  in bio_complete()  local
1331 static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector,  in use_bio()
1371 static void submit_io(struct dm_buffer *b, enum req_op op, unsigned short ioprio,  in submit_io()
1418 static void write_endio(struct dm_buffer *b, blk_status_t status)  in write_endio()
1446 static void __write_dirty_buffer(struct dm_buffer *b,  in __write_dirty_buffer()
1470 		struct dm_buffer *b =  in __flush_write_list()  local
1484 static void __make_buffer_clean(struct dm_buffer *b)  in __make_buffer_clean()
1497 static enum evict_result is_clean(struct dm_buffer *b, void *context)  in is_clean()
1516 static enum evict_result is_dirty(struct dm_buffer *b, void *context)  in is_dirty()
1533 	struct dm_buffer *b;  in __get_unclaimed_buffer()  local
1596 	struct dm_buffer *b;  in __alloc_buffer_wait_no_callback()  local
1649 	struct dm_buffer *b = __alloc_buffer_wait_no_callback(c, nf);  in __alloc_buffer_wait()  local
1663 static void __free_buffer_wake(struct dm_buffer *b)  in __free_buffer_wake()
1683 static enum evict_result cleaned(struct dm_buffer *b, void *context)  in cleaned()
1704 static enum it_action write_one(struct dm_buffer *b, void *context)  in write_one()
1743 static void cache_put_and_wake(struct dm_bufio_client *c, struct dm_buffer *b)  in cache_put_and_wake()
1762 	struct dm_buffer *b, *new_b = NULL;  in __bufio_new()  local
1835 static void read_endio(struct dm_buffer *b, blk_status_t status)  in read_endio()
1859 	struct dm_buffer *b;  in new_read()  local
1982 		struct dm_buffer *b;  in __dm_bufio_prefetch()  local
2034 void dm_bufio_release(struct dm_buffer *b)  in dm_bufio_release()
2063 void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b,  in dm_bufio_mark_partial_buffer_dirty()
2090 void dm_bufio_mark_buffer_dirty(struct dm_buffer *b)  in dm_bufio_mark_buffer_dirty()
2119 	struct dm_buffer *b = le_to_buffer(e);  in is_writing()  local
2142 		struct dm_buffer *b = le_to_buffer(e);  in dm_bufio_write_dirty_buffers()  local
2227 	struct dm_buffer *b;  in forget_buffer()  local
2258 static enum evict_result idle(struct dm_buffer *b, void *context)  in idle()
2305 sector_t dm_bufio_get_block_number(struct dm_buffer *b)  in dm_bufio_get_block_number()
2311 void *dm_bufio_get_block_data(struct dm_buffer *b)  in dm_bufio_get_block_data()
2317 void *dm_bufio_get_aux_data(struct dm_buffer *b)  in dm_bufio_get_aux_data()
2323 struct dm_bufio_client *dm_bufio_get_client(struct dm_buffer *b)  in dm_bufio_get_client()
2329 static enum it_action warn_leak(struct dm_buffer *b, void *context)  in warn_leak()
2348 	struct dm_buffer *b;  in drop_buffers()  local
2395 	struct dm_buffer *b;  in __scan()  local
2549 		struct dm_buffer *b = alloc_buffer(c, GFP_KERNEL);  in dm_bufio_client_create()  local
2586 		struct dm_buffer *b = list_to_buffer(c->reserved_buffers.next);  in dm_bufio_client_create()  local
2628 		struct dm_buffer *b = list_to_buffer(c->reserved_buffers.next);  in dm_bufio_client_destroy()  local
2677 static bool older_than(struct dm_buffer *b, unsigned long age_hz)  in older_than()
2702 static enum evict_result select_for_evict(struct dm_buffer *b, void *context)  in select_for_evict()
2723 	struct dm_buffer *b;  in __evict_many()  local