1677 	struct seg_entry *se;  in f2fs_issue_discard()  local
1700 		se = get_seg_entry(sbi, GET_SEGNO(sbi, i));  in f2fs_issue_discard()
1703 		if (!f2fs_test_and_set_bit(offset, se->discard_map))  in f2fs_issue_discard()
1717 	struct seg_entry *se = get_seg_entry(sbi, cpc->trim_start);  in add_discard_addrs()  local
1718 	unsigned long *cur_map = (unsigned long *)se->cur_valid_map;  in add_discard_addrs()
1719 	unsigned long *ckpt_map = (unsigned long *)se->ckpt_valid_map;  in add_discard_addrs()
1720 	unsigned long *discard_map = (unsigned long *)se->discard_map;  in add_discard_addrs()
1728 	if (se->valid_blocks == max_blocks || !f2fs_discard_en(sbi))  in add_discard_addrs()
1732 		if (!test_opt(sbi, DISCARD) || !se->valid_blocks ||  in add_discard_addrs()
1977 	struct seg_entry *se = get_seg_entry(sbi, segno);  in __set_sit_entry_type()  local
1978 	se->type = type;  in __set_sit_entry_type()
1985 	struct seg_entry *se;  in update_sit_entry()  local
1995 	se = get_seg_entry(sbi, segno);  in update_sit_entry()
1996 	new_vblocks = se->valid_blocks + del;  in update_sit_entry()
2002 	se->valid_blocks = new_vblocks;  in update_sit_entry()
2003 	se->mtime = get_mtime(sbi, false);  in update_sit_entry()
2004 	if (se->mtime > SIT_I(sbi)->max_mtime)  in update_sit_entry()
2005 		SIT_I(sbi)->max_mtime = se->mtime;  in update_sit_entry()
2009 		exist = f2fs_test_and_set_bit(offset, se->cur_valid_map);  in update_sit_entry()
2012 						se->cur_valid_map_mir);  in update_sit_entry()
2024 			se->valid_blocks--;  in update_sit_entry()
2029 			!f2fs_test_and_set_bit(offset, se->discard_map))  in update_sit_entry()
2033 		if (IS_NODESEG(se->type)) {  in update_sit_entry()
2034 			if (!f2fs_test_and_set_bit(offset, se->ckpt_valid_map))  in update_sit_entry()
2035 				se->ckpt_valid_blocks++;  in update_sit_entry()
2038 		exist = f2fs_test_and_clear_bit(offset, se->cur_valid_map);  in update_sit_entry()
2041 						se->cur_valid_map_mir);  in update_sit_entry()
2053 			se->valid_blocks++;  in update_sit_entry()
2058 			f2fs_test_and_clear_bit(offset, se->discard_map))  in update_sit_entry()
2061 	if (!f2fs_test_bit(offset, se->ckpt_valid_map))  in update_sit_entry()
2062 		se->ckpt_valid_blocks += del;  in update_sit_entry()
2099 	struct seg_entry *se;  in f2fs_is_checkpointed_data()  local
2108 	se = get_seg_entry(sbi, segno);  in f2fs_is_checkpointed_data()
2111 	if (f2fs_test_bit(offset, se->ckpt_valid_map))  in f2fs_is_checkpointed_data()
2380 	struct seg_entry *se = get_seg_entry(sbi, seg->segno);  in __next_free_blkoff()  local
2383 	unsigned long *ckpt_map = (unsigned long *)se->ckpt_valid_map;  in __next_free_blkoff()
2384 	unsigned long *cur_map = (unsigned long *)se->cur_valid_map;  in __next_free_blkoff()
3092 	struct seg_entry *se;  in f2fs_do_replace_block()  local
3097 	se = get_seg_entry(sbi, segno);  in f2fs_do_replace_block()
3098 	type = se->type;  in f2fs_do_replace_block()
3104 		if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {  in f2fs_do_replace_block()
3611 	struct seg_entry *se;  in f2fs_flush_sit_entries()  local
3660 			se = get_seg_entry(sbi, segno);  in f2fs_flush_sit_entries()
3662 			if (memcmp(se->cur_valid_map, se->cur_valid_map_mir,  in f2fs_flush_sit_entries()
3679 				seg_info_to_raw_sit(se,  in f2fs_flush_sit_entries()
3685 				seg_info_to_raw_sit(se,  in f2fs_flush_sit_entries()
3886 	struct seg_entry *se;  in build_sit_entries()  local
3905 			se = &sit_i->sentries[start];  in build_sit_entries()
3914 			seg_info_from_raw_sit(se, &sit);  in build_sit_entries()
3915 			if (IS_NODESEG(se->type))  in build_sit_entries()
3916 				total_node_blocks += se->valid_blocks;  in build_sit_entries()
3921 					memset(se->discard_map, 0xff,  in build_sit_entries()
3924 					memcpy(se->discard_map,  in build_sit_entries()
3925 						se->cur_valid_map,  in build_sit_entries()
3929 						se->valid_blocks;  in build_sit_entries()
3935 							se->valid_blocks;  in build_sit_entries()
3954 		se = &sit_i->sentries[start];  in build_sit_entries()
3957 		old_valid_blocks = se->valid_blocks;  in build_sit_entries()
3958 		if (IS_NODESEG(se->type))  in build_sit_entries()
3964 		seg_info_from_raw_sit(se, &sit);  in build_sit_entries()
3965 		if (IS_NODESEG(se->type))  in build_sit_entries()
3966 			total_node_blocks += se->valid_blocks;  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()
3976 				sbi->discard_blks -= se->valid_blocks;  in build_sit_entries()
3982 							se->valid_blocks;  in build_sit_entries()