825 	unsigned short valid_blocks, ckpt_valid_blocks;  in locate_dirty_segment()  local
832 	valid_blocks = get_valid_blocks(sbi, segno, false);  in locate_dirty_segment()
835 	if (valid_blocks == 0 && (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) ||  in locate_dirty_segment()
839 	} else if (valid_blocks < sbi->blocks_per_seg) {  in locate_dirty_segment()
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()
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()
2123 	new_vblocks = se->valid_blocks + del;  in update_sit_entry()
2129 	se->valid_blocks = new_vblocks;  in update_sit_entry()
2150 			se->valid_blocks--;  in update_sit_entry()
2180 			se->valid_blocks++;  in update_sit_entry()
2208 		get_sec_entry(sbi, segno)->valid_blocks += del;  in update_sit_entry()
3301 		if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {  in f2fs_do_replace_block()
4141 				total_node_blocks += se->valid_blocks;  in build_sit_entries()
4153 					se->valid_blocks;  in build_sit_entries()
4157 				get_sec_entry(sbi, start)->valid_blocks +=  in build_sit_entries()
4158 							se->valid_blocks;  in build_sit_entries()
4178 		old_valid_blocks = se->valid_blocks;  in build_sit_entries()
4187 			total_node_blocks += se->valid_blocks;  in build_sit_entries()
4195 			sbi->discard_blks -= se->valid_blocks;  in build_sit_entries()
4199 			get_sec_entry(sbi, start)->valid_blocks +=  in build_sit_entries()
4200 							se->valid_blocks;  in build_sit_entries()
4201 			get_sec_entry(sbi, start)->valid_blocks -=  in build_sit_entries()
4223 		if (!sentry->valid_blocks)  in init_free_segmap()
4227 						sentry->valid_blocks;  in init_free_segmap()
4242 	unsigned short valid_blocks;  in init_dirty_segmap()  local
4250 		valid_blocks = get_valid_blocks(sbi, segno, false);  in init_dirty_segmap()
4251 		if (valid_blocks == sbi->blocks_per_seg || !valid_blocks)  in init_dirty_segmap()
4253 		if (valid_blocks > sbi->blocks_per_seg) {  in init_dirty_segmap()