875 	struct seg_entry *se;  in f2fs_get_unusable_blocks()  local
880 		se = get_seg_entry(sbi, segno);  in f2fs_get_unusable_blocks()
881 		if (IS_NODESEG(se->type))  in f2fs_get_unusable_blocks()
882 			holes[NODE] += sbi->blocks_per_seg - se->valid_blocks;  in f2fs_get_unusable_blocks()
884 			holes[DATA] += sbi->blocks_per_seg - se->valid_blocks;  in f2fs_get_unusable_blocks()
1797 	struct seg_entry *se;  in f2fs_issue_discard()  local
1820 		se = get_seg_entry(sbi, GET_SEGNO(sbi, i));  in f2fs_issue_discard()
1823 		if (!f2fs_test_and_set_bit(offset, se->discard_map))  in f2fs_issue_discard()
1837 	struct seg_entry *se = get_seg_entry(sbi, cpc->trim_start);  in add_discard_addrs()  local
1838 	unsigned long *cur_map = (unsigned long *)se->cur_valid_map;  in add_discard_addrs()
1839 	unsigned long *ckpt_map = (unsigned long *)se->ckpt_valid_map;  in add_discard_addrs()
1840 	unsigned long *discard_map = (unsigned long *)se->discard_map;  in add_discard_addrs()
1848 	if (se->valid_blocks == max_blocks || !f2fs_hw_support_discard(sbi))  in add_discard_addrs()
1852 		if (!f2fs_realtime_discard_enable(sbi) || !se->valid_blocks ||  in add_discard_addrs()
2104 	struct seg_entry *se = get_seg_entry(sbi, segno);  in __set_sit_entry_type()  local
2105 	se->type = type;  in __set_sit_entry_type()
2112 	struct seg_entry *se;  in update_sit_entry()  local
2122 	se = get_seg_entry(sbi, segno);  in update_sit_entry()
2123 	new_vblocks = se->valid_blocks + del;  in update_sit_entry()
2129 	se->valid_blocks = new_vblocks;  in update_sit_entry()
2130 	se->mtime = get_mtime(sbi, false);  in update_sit_entry()
2131 	if (se->mtime > SIT_I(sbi)->max_mtime)  in update_sit_entry()
2132 		SIT_I(sbi)->max_mtime = se->mtime;  in update_sit_entry()
2136 		exist = f2fs_test_and_set_bit(offset, se->cur_valid_map);  in update_sit_entry()
2139 						se->cur_valid_map_mir);  in update_sit_entry()
2150 			se->valid_blocks--;  in update_sit_entry()
2154 		if (!f2fs_test_and_set_bit(offset, se->discard_map))  in update_sit_entry()
2162 			if (!f2fs_test_and_set_bit(offset, se->ckpt_valid_map))  in update_sit_entry()
2163 				se->ckpt_valid_blocks++;  in update_sit_entry()
2166 		exist = f2fs_test_and_clear_bit(offset, se->cur_valid_map);  in update_sit_entry()
2169 						se->cur_valid_map_mir);  in update_sit_entry()
2180 			se->valid_blocks++;  in update_sit_entry()
2189 			if (f2fs_test_bit(offset, se->ckpt_valid_map)) {  in update_sit_entry()
2196 		if (f2fs_test_and_clear_bit(offset, se->discard_map))  in update_sit_entry()
2199 	if (!f2fs_test_bit(offset, se->ckpt_valid_map))  in update_sit_entry()
2200 		se->ckpt_valid_blocks += del;  in update_sit_entry()
2237 	struct seg_entry *se;  in f2fs_is_checkpointed_data()  local
2246 	se = get_seg_entry(sbi, segno);  in f2fs_is_checkpointed_data()
2249 	if (f2fs_test_bit(offset, se->ckpt_valid_map))  in f2fs_is_checkpointed_data()
2521 	struct seg_entry *se = get_seg_entry(sbi, seg->segno);  in __next_free_blkoff()  local
2524 	unsigned long *ckpt_map = (unsigned long *)se->ckpt_valid_map;  in __next_free_blkoff()
2525 	unsigned long *cur_map = (unsigned long *)se->cur_valid_map;  in __next_free_blkoff()
3289 	struct seg_entry *se;  in f2fs_do_replace_block()  local
3294 	se = get_seg_entry(sbi, segno);  in f2fs_do_replace_block()
3295 	type = se->type;  in f2fs_do_replace_block()
3301 		if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {  in f2fs_do_replace_block()
3825 	struct seg_entry *se;  in f2fs_flush_sit_entries()  local
3875 			se = get_seg_entry(sbi, segno);  in f2fs_flush_sit_entries()
3877 			if (memcmp(se->cur_valid_map, se->cur_valid_map_mir,  in f2fs_flush_sit_entries()
3894 				seg_info_to_raw_sit(se,  in f2fs_flush_sit_entries()
3900 				seg_info_to_raw_sit(se,  in f2fs_flush_sit_entries()
4109 	struct seg_entry *se;  in build_sit_entries()  local
4128 			se = &sit_i->sentries[start];  in build_sit_entries()
4139 			seg_info_from_raw_sit(se, &sit);  in build_sit_entries()
4140 			if (IS_NODESEG(se->type))  in build_sit_entries()
4141 				total_node_blocks += se->valid_blocks;  in build_sit_entries()
4145 				memset(se->discard_map, 0xff,  in build_sit_entries()
4148 				memcpy(se->discard_map,  in build_sit_entries()
4149 					se->cur_valid_map,  in build_sit_entries()
4153 					se->valid_blocks;  in build_sit_entries()
4158 							se->valid_blocks;  in build_sit_entries()
4175 		se = &sit_i->sentries[start];  in build_sit_entries()
4178 		old_valid_blocks = se->valid_blocks;  in build_sit_entries()
4179 		if (IS_NODESEG(se->type))  in build_sit_entries()
4185 		seg_info_from_raw_sit(se, &sit);  in build_sit_entries()
4186 		if (IS_NODESEG(se->type))  in build_sit_entries()
4187 			total_node_blocks += se->valid_blocks;  in build_sit_entries()
4190 			memset(se->discard_map, 0xff, SIT_VBLOCK_MAP_SIZE);  in build_sit_entries()
4192 			memcpy(se->discard_map, se->cur_valid_map,  in build_sit_entries()
4195 			sbi->discard_blks -= se->valid_blocks;  in build_sit_entries()
4200 							se->valid_blocks;  in build_sit_entries()
4311 		struct seg_entry *se = get_seg_entry(sbi, curseg->segno);  in sanity_check_curseg()  local
4314 		if (f2fs_test_bit(blkofs, se->cur_valid_map))  in sanity_check_curseg()
4321 			if (!f2fs_test_bit(blkofs, se->cur_valid_map))  in sanity_check_curseg()