354 static void free_prison_cell(struct cache *cache, struct dm_bio_prison_cell *cell)  in free_prison_cell()  argument
356 	dm_bio_prison_free_cell(cache->prison, cell);  in free_prison_cell()
450 static void prealloc_put_cell(struct prealloc *p, struct dm_bio_prison_cell *cell)  in prealloc_put_cell()  argument
453 		p->cell2 = cell;  in prealloc_put_cell()
456 		p->cell1 = cell;  in prealloc_put_cell()
477 typedef void (*cell_free_fn)(void *context, struct dm_bio_prison_cell *cell);
790 		   struct dm_bio_prison_cell *cell)  in inc_ds()  argument
795 	BUG_ON(!cell);  in inc_ds()
820 static void inc_and_issue(struct cache *cache, struct bio *bio, struct dm_bio_prison_cell *cell)  in inc_and_issue()  argument
822 	inc_ds(cache, bio, cell);  in inc_and_issue()
894 static void __cell_defer(struct cache *cache, struct dm_bio_prison_cell *cell,  in __cell_defer()  argument
898 		(cache->prison, cell, &cache->deferred_bios);  in __cell_defer()
899 	free_prison_cell(cache, cell);  in __cell_defer()
902 static void cell_defer(struct cache *cache, struct dm_bio_prison_cell *cell,  in cell_defer()  argument
908 	__cell_defer(cache, cell, holder);  in cell_defer()
1252 		    struct dm_bio_prison_cell *cell)  in promote()  argument
1267 	mg->new_ocell = cell;  in promote()
1276 		      struct dm_bio_prison_cell *cell)  in writeback()  argument
1290 	mg->old_ocell = cell;  in writeback()
1331 		       struct dm_bio_prison_cell *cell)  in invalidate()  argument
1345 	mg->old_ocell = cell;  in invalidate()
1354 		    struct dm_bio_prison_cell *cell)  in discard()  argument
1367 	mg->new_ocell = cell;  in discard()
1454 	struct dm_bio_prison_cell *cell;  member
1471 			  l->structs, &l->cell);  in cell_locker()
1502 	ool.cell = NULL;  in process_bio()
1565 				    ool.cell, new_ocell);  in process_bio()
2604 static int __cache_map(struct cache *cache, struct bio *bio, struct dm_bio_prison_cell **cell)  in __cache_map()  argument
2635 	*cell = alloc_prison_cell(cache);  in __cache_map()
2636 	if (!*cell) {  in __cache_map()
2641 	r = bio_detain(cache, block, bio, *cell,  in __cache_map()
2643 		       cache, cell);  in __cache_map()
2656 		cell_defer(cache, *cell, true);  in __cache_map()
2661 		cell_defer(cache, *cell, false);  in __cache_map()
2675 				cell_defer(cache, *cell, true);  in __cache_map()
2701 			cell_defer(cache, *cell, false);  in __cache_map()
2712 		cell_defer(cache, *cell, false);  in __cache_map()
2723 	struct dm_bio_prison_cell *cell = NULL;  in cache_map()  local
2726 	r = __cache_map(cache, bio, &cell);  in cache_map()
2727 	if (r == DM_MAPIO_REMAPPED && cell) {  in cache_map()
2728 		inc_ds(cache, bio, cell);  in cache_map()
2729 		cell_defer(cache, cell, false);  in cache_map()