364 	bool discard:1;  member
1371 	if (mg->discard) {  in issue_copy_or_discard()
1476 	mg->discard = false;  in promote()
1500 	mg->discard = false;  in writeback()
1526 	mg->discard = false;  in demote_then_promote()
1555 	mg->discard = false;  in invalidate()
1572 static void discard(struct cache *cache, struct prealloc *structs,  in discard()  function
1578 	mg->discard = true;  in discard()
1645 	discard(cache, structs, new_ocell);  in process_discard_bio()
3356 			dm_dblock_t dblock, bool discard)  in load_discard()  argument
3362 	if (discard) {  in load_discard()