1703 		if (!f2fs_test_and_set_bit(offset, se->discard_map))  in f2fs_issue_discard()
1720 	unsigned long *discard_map = (unsigned long *)se->discard_map;  in add_discard_addrs()  local
1740 		dmap[i] = force ? ~ckpt_map[i] & ~discard_map[i] :  in add_discard_addrs()
1765 			__set_bit_le(i, (void *)de->discard_map);  in add_discard_addrs()
1869 		bool is_valid = test_bit_le(0, entry->discard_map);  in f2fs_clear_prefree_segments()
1873 			next_pos = find_next_zero_bit_le(entry->discard_map,  in f2fs_clear_prefree_segments()
1885 			next_pos = find_next_bit_le(entry->discard_map,  in f2fs_clear_prefree_segments()
2029 			!f2fs_test_and_set_bit(offset, se->discard_map))  in update_sit_entry()
2058 			f2fs_test_and_clear_bit(offset, se->discard_map))  in update_sit_entry()
3766 			sit_i->sentries[start].discard_map  in build_sit_info()
3769 			if (!sit_i->sentries[start].discard_map)  in build_sit_info()
3921 					memset(se->discard_map, 0xff,  in build_sit_entries()
3924 					memcpy(se->discard_map,  in build_sit_entries()
3970 				memset(se->discard_map, 0xff,  in build_sit_entries()
3973 				memcpy(se->discard_map, se->cur_valid_map,  in build_sit_entries()
4259 			kfree(sit_i->sentries[start].discard_map);  in destroy_sit_info()