322 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_dirent_csum()  local
326 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)dirent, size);  in ext4_dirent_csum()
413 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_dx_csum()  local
422 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)dirent, size);  in ext4_dx_csum()
423 	csum = ext4_chksum(sbi, csum, (__u8 *)t, sizeof(struct dx_tail));  in ext4_dx_csum()
2838 	struct ext4_sb_info *sbi = EXT4_SB(sb);  in ext4_orphan_add()  local
2843 	if (!sbi->s_journal || is_bad_inode(inode))  in ext4_orphan_add()
2864 	BUFFER_TRACE(sbi->s_sbh, "get_write_access");  in ext4_orphan_add()
2865 	err = ext4_journal_get_write_access(handle, sbi->s_sbh);  in ext4_orphan_add()
2873 	mutex_lock(&sbi->s_orphan_lock);  in ext4_orphan_add()
2879 	    (le32_to_cpu(sbi->s_es->s_inodes_count))) {  in ext4_orphan_add()
2881 		NEXT_ORPHAN(inode) = le32_to_cpu(sbi->s_es->s_last_orphan);  in ext4_orphan_add()
2882 		sbi->s_es->s_last_orphan = cpu_to_le32(inode->i_ino);  in ext4_orphan_add()
2885 	list_add(&EXT4_I(inode)->i_orphan, &sbi->s_orphan);  in ext4_orphan_add()
2886 	mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_add()
2899 			mutex_lock(&sbi->s_orphan_lock);  in ext4_orphan_add()
2901 			mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_add()
2920 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_orphan_del()  local
2925 	if (!sbi->s_journal && !(sbi->s_mount_state & EXT4_ORPHAN_FS))  in ext4_orphan_del()
2939 	mutex_lock(&sbi->s_orphan_lock);  in ext4_orphan_del()
2950 		mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_del()
2955 	if (prev == &sbi->s_orphan) {  in ext4_orphan_del()
2957 		BUFFER_TRACE(sbi->s_sbh, "get_write_access");  in ext4_orphan_del()
2958 		err = ext4_journal_get_write_access(handle, sbi->s_sbh);  in ext4_orphan_del()
2960 			mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_del()
2963 		sbi->s_es->s_last_orphan = cpu_to_le32(ino_next);  in ext4_orphan_del()
2964 		mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_del()
2975 			mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_del()
2980 		mutex_unlock(&sbi->s_orphan_lock);  in ext4_orphan_del()