303 	if (si->base_mem)  in update_mem_info()
307 	si->base_mem = sizeof(struct f2fs_stat_info);  in update_mem_info()
310 	si->base_mem += sizeof(struct f2fs_sb_info) + sbi->sb->s_blocksize;  in update_mem_info()
311 	si->base_mem += 2 * sizeof(struct f2fs_inode_info);  in update_mem_info()
312 	si->base_mem += sizeof(*sbi->ckpt);  in update_mem_info()
315 	si->base_mem += sizeof(struct f2fs_sm_info);  in update_mem_info()
318 	si->base_mem += sizeof(struct sit_info);  in update_mem_info()
319 	si->base_mem += MAIN_SEGS(sbi) * sizeof(struct seg_entry);  in update_mem_info()
320 	si->base_mem += f2fs_bitmap_size(MAIN_SEGS(sbi));  in update_mem_info()
321 	si->base_mem += 2 * SIT_VBLOCK_MAP_SIZE * MAIN_SEGS(sbi);  in update_mem_info()
322 	si->base_mem += SIT_VBLOCK_MAP_SIZE * MAIN_SEGS(sbi);  in update_mem_info()
323 	si->base_mem += SIT_VBLOCK_MAP_SIZE;  in update_mem_info()
325 		si->base_mem += MAIN_SECS(sbi) * sizeof(struct sec_entry);  in update_mem_info()
326 	si->base_mem += __bitmap_size(sbi, SIT_BITMAP);  in update_mem_info()
329 	si->base_mem += sizeof(struct free_segmap_info);  in update_mem_info()
330 	si->base_mem += f2fs_bitmap_size(MAIN_SEGS(sbi));  in update_mem_info()
331 	si->base_mem += f2fs_bitmap_size(MAIN_SECS(sbi));  in update_mem_info()
334 	si->base_mem += sizeof(struct curseg_info) * NR_CURSEG_TYPE;  in update_mem_info()
335 	si->base_mem += PAGE_SIZE * NR_CURSEG_TYPE;  in update_mem_info()
338 	si->base_mem += sizeof(struct dirty_seglist_info);  in update_mem_info()
339 	si->base_mem += NR_DIRTY_TYPE * f2fs_bitmap_size(MAIN_SEGS(sbi));  in update_mem_info()
340 	si->base_mem += f2fs_bitmap_size(MAIN_SECS(sbi));  in update_mem_info()
343 	si->base_mem += sizeof(struct f2fs_nm_info);  in update_mem_info()
344 	si->base_mem += __bitmap_size(sbi, NAT_BITMAP);  in update_mem_info()
345 	si->base_mem += F2FS_BLK_TO_BYTES(NM_I(sbi)->nat_bits_blocks);  in update_mem_info()
346 	si->base_mem += NM_I(sbi)->nat_blocks *  in update_mem_info()
348 	si->base_mem += NM_I(sbi)->nat_blocks / 8;  in update_mem_info()
349 	si->base_mem += NM_I(sbi)->nat_blocks * sizeof(unsigned short);  in update_mem_info()
744 			(si->base_mem + si->cache_mem + si->page_mem) >> 10);  in stat_show()
746 				si->base_mem >> 10);  in stat_show()