556 		    struct prealloc *structs,  in get_cell()  argument
563 	cell_prealloc = prealloc_get_cell(structs);  in get_cell()
568 		prealloc_put_cell(structs, cell_prealloc);  in get_cell()
1469 static void promote(struct cache *cache, struct prealloc *structs,  in promote()  argument
1473 	struct dm_cache_migration *mg = prealloc_get_migration(structs);  in promote()
1493 static void writeback(struct cache *cache, struct prealloc *structs,  in writeback()  argument
1497 	struct dm_cache_migration *mg = prealloc_get_migration(structs);  in writeback()
1517 static void demote_then_promote(struct cache *cache, struct prealloc *structs,  in demote_then_promote()  argument
1523 	struct dm_cache_migration *mg = prealloc_get_migration(structs);  in demote_then_promote()
1548 static void invalidate(struct cache *cache, struct prealloc *structs,  in invalidate()  argument
1552 	struct dm_cache_migration *mg = prealloc_get_migration(structs);  in invalidate()
1572 static void discard(struct cache *cache, struct prealloc *structs,  in discard()  argument
1575 	struct dm_cache_migration *mg = prealloc_get_migration(structs);  in discard()
1625 static void process_discard_bio(struct cache *cache, struct prealloc *structs,  in process_discard_bio()  argument
1638 	cell_prealloc = prealloc_get_cell(structs);  in process_discard_bio()
1641 			     structs, &new_ocell);  in process_discard_bio()
1645 	discard(cache, structs, new_ocell);  in process_discard_bio()
1777 	struct prealloc *structs;  member
1791 	struct dm_bio_prison_cell *cell_prealloc = prealloc_get_cell(l->structs);  in cell_locker()
1795 			  l->structs, &l->cell);  in cell_locker()
1798 static void process_cell(struct cache *cache, struct prealloc *structs,  in process_cell()  argument
1815 	ool.structs = structs;  in process_cell()
1837 				invalidate(cache, structs, block, lookup_result.cblock, new_ocell);  in process_cell()
1870 		promote(cache, structs, block, lookup_result.cblock, new_ocell);  in process_cell()
1877 		demote_then_promote(cache, structs, lookup_result.old_oblock,  in process_cell()
1894 static void process_bio(struct cache *cache, struct prealloc *structs,  in process_bio()  argument
1904 	cell_prealloc = prealloc_get_cell(structs);  in process_bio()
1907 		       structs, &new_ocell);  in process_bio()
1911 	process_cell(cache, structs, new_ocell);  in process_bio()
1958 	struct prealloc structs;  in process_deferred_bios()  local
1960 	memset(&structs, 0, sizeof(structs));  in process_deferred_bios()
1975 		if (prealloc_data_structs(cache, &structs)) {  in process_deferred_bios()
1987 			process_discard_bio(cache, &structs, bio);  in process_deferred_bios()
1989 			process_bio(cache, &structs, bio);  in process_deferred_bios()
1993 		prealloc_free_structs(cache, &structs);  in process_deferred_bios()
2002 	struct prealloc structs;  in process_deferred_cells()  local
2004 	memset(&structs, 0, sizeof(structs));  in process_deferred_cells()
2019 		if (prealloc_data_structs(cache, &structs)) {  in process_deferred_cells()
2026 		process_cell(cache, &structs, cell);  in process_deferred_cells()
2030 		prealloc_free_structs(cache, &structs);  in process_deferred_cells()
2078 	struct prealloc structs;  in writeback_some_dirty_blocks()  local
2082 	memset(&structs, 0, sizeof(structs));  in writeback_some_dirty_blocks()
2089 		if (prealloc_data_structs(cache, &structs) ||  in writeback_some_dirty_blocks()
2090 		    get_cell(cache, oblock, &structs, &old_ocell)) {  in writeback_some_dirty_blocks()
2095 		writeback(cache, &structs, oblock, cblock, old_ocell);  in writeback_some_dirty_blocks()
2099 		prealloc_free_structs(cache, &structs);  in writeback_some_dirty_blocks()