132 	if (si->base_mem)  in update_mem_info()
135 	si->base_mem = sizeof(struct f2fs_sb_info) + sbi->sb->s_blocksize;  in update_mem_info()
136 	si->base_mem += 2 * sizeof(struct f2fs_inode_info);  in update_mem_info()
137 	si->base_mem += sizeof(*sbi->ckpt);  in update_mem_info()
140 	si->base_mem += sizeof(struct f2fs_sm_info);  in update_mem_info()
143 	si->base_mem += sizeof(struct sit_info);  in update_mem_info()
144 	si->base_mem += MAIN_SEGS(sbi) * sizeof(struct seg_entry);  in update_mem_info()
145 	si->base_mem += f2fs_bitmap_size(MAIN_SEGS(sbi));  in update_mem_info()
146 	si->base_mem += 2 * SIT_VBLOCK_MAP_SIZE * MAIN_SEGS(sbi);  in update_mem_info()
147 	si->base_mem += SIT_VBLOCK_MAP_SIZE;  in update_mem_info()
149 		si->base_mem += MAIN_SECS(sbi) * sizeof(struct sec_entry);  in update_mem_info()
150 	si->base_mem += __bitmap_size(sbi, SIT_BITMAP);  in update_mem_info()
153 	si->base_mem += sizeof(struct free_segmap_info);  in update_mem_info()
154 	si->base_mem += f2fs_bitmap_size(MAIN_SEGS(sbi));  in update_mem_info()
155 	si->base_mem += f2fs_bitmap_size(MAIN_SECS(sbi));  in update_mem_info()
158 	si->base_mem += sizeof(struct curseg_info) * NR_CURSEG_TYPE;  in update_mem_info()
159 	si->base_mem += PAGE_CACHE_SIZE * NR_CURSEG_TYPE;  in update_mem_info()
162 	si->base_mem += sizeof(struct dirty_seglist_info);  in update_mem_info()
163 	si->base_mem += NR_DIRTY_TYPE * f2fs_bitmap_size(MAIN_SEGS(sbi));  in update_mem_info()
164 	si->base_mem += f2fs_bitmap_size(MAIN_SECS(sbi));  in update_mem_info()
167 	si->base_mem += sizeof(struct f2fs_nm_info);  in update_mem_info()
168 	si->base_mem += __bitmap_size(sbi, NAT_BITMAP);  in update_mem_info()
324 			(si->base_mem + si->cache_mem + si->page_mem) >> 10);  in stat_show()
326 				si->base_mem >> 10);  in stat_show()