bg_inode_bitmap_csum_lo 30 fs/ext4/bitmap.c provided = le16_to_cpu(gdp->bg_inode_bitmap_csum_lo); bg_inode_bitmap_csum_lo 52 fs/ext4/bitmap.c gdp->bg_inode_bitmap_csum_lo = cpu_to_le16(csum & 0xFFFF); bg_inode_bitmap_csum_lo 319 fs/ext4/ext4.h __le16 bg_inode_bitmap_csum_lo;/* crc32c(s_uuid+grp_num+ibitmap) LE */