210 	u64 valid_blocks = sbi->total_valid_block_count;  in need_ssr_by_type()  local
212 	u64 left_space = (total_blocks - valid_blocks) << 2;  in need_ssr_by_type()
917 			block_t valid_blocks =  in __locate_dirty_segment()  local
920 			f2fs_bug_on(sbi, unlikely(!valid_blocks ||  in __locate_dirty_segment()
921 					valid_blocks == BLKS_PER_SEC(sbi)));  in __locate_dirty_segment()
933 	block_t valid_blocks;  in __remove_dirty_segment()  local
945 		valid_blocks = get_valid_blocks(sbi, segno, true);  in __remove_dirty_segment()
946 		if (valid_blocks == 0) {  in __remove_dirty_segment()
956 			if (!valid_blocks ||  in __remove_dirty_segment()
957 					valid_blocks == BLKS_PER_SEC(sbi)) {  in __remove_dirty_segment()
976 	unsigned short valid_blocks, ckpt_valid_blocks;  in locate_dirty_segment()  local
985 	valid_blocks = get_valid_blocks(sbi, segno, false);  in locate_dirty_segment()
988 	if (valid_blocks == 0 && (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) ||  in locate_dirty_segment()
992 	} else if (valid_blocks < usable_blocks) {  in locate_dirty_segment()
1036 							se->valid_blocks;  in f2fs_get_unusable_blocks()
1039 							se->valid_blocks;  in f2fs_get_unusable_blocks()
2052 	if (se->valid_blocks == max_blocks || !f2fs_hw_support_discard(sbi))  in add_discard_addrs()
2056 		if (!f2fs_realtime_discard_enable(sbi) || !se->valid_blocks ||  in add_discard_addrs()
2340 		se->mtime = div_u64(se->mtime * se->valid_blocks + mtime,  in update_segment_mtime()
2341 						se->valid_blocks + 1);  in update_segment_mtime()
2360 	new_vblocks = se->valid_blocks + del;  in update_sit_entry()
2366 	se->valid_blocks = new_vblocks;  in update_sit_entry()
2384 			se->valid_blocks--;  in update_sit_entry()
2414 			se->valid_blocks++;  in update_sit_entry()
2442 		get_sec_entry(sbi, segno)->valid_blocks += del;  in update_sit_entry()
3774 		if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {  in f2fs_do_replace_block()
4636 			sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;  in build_sit_entries()
4648 					se->valid_blocks;  in build_sit_entries()
4652 				get_sec_entry(sbi, start)->valid_blocks +=  in build_sit_entries()
4653 							se->valid_blocks;  in build_sit_entries()
4673 		old_valid_blocks = se->valid_blocks;  in build_sit_entries()
4689 		sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;  in build_sit_entries()
4697 			sbi->discard_blks -= se->valid_blocks;  in build_sit_entries()
4701 			get_sec_entry(sbi, start)->valid_blocks +=  in build_sit_entries()
4702 							se->valid_blocks;  in build_sit_entries()
4703 			get_sec_entry(sbi, start)->valid_blocks -=  in build_sit_entries()
4739 		if (!sentry->valid_blocks)  in init_free_segmap()
4743 						sentry->valid_blocks;  in init_free_segmap()
4758 	block_t valid_blocks, usable_blks_in_seg;  in init_dirty_segmap()  local
4767 		valid_blocks = get_valid_blocks(sbi, segno, false);  in init_dirty_segmap()
4769 		if (valid_blocks == usable_blks_in_seg || !valid_blocks)  in init_dirty_segmap()
4771 		if (valid_blocks > usable_blks_in_seg) {  in init_dirty_segmap()
4785 		valid_blocks = get_valid_blocks(sbi, segno, true);  in init_dirty_segmap()
4788 		if (!valid_blocks || valid_blocks == blks_per_sec)  in init_dirty_segmap()