j_blocks 3527 fs/ext4/super.c unsigned int j_blocks, j_inum = le32_to_cpu(es->s_journal_inum); j_blocks 3569 fs/ext4/super.c j_blocks = j_inode->i_size >> sb->s_blocksize_bits; j_blocks 3570 fs/ext4/super.c overhead += EXT4_NUM_B2C(sbi, j_blocks);