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Subject: Re: [PATCH v3 02/13] exfat: add super block operations
To:     Namjae Jeon <namjae.jeon@samsung.com>,
        linux-fsdevel@vger.kernel.org
Cc:     linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        Christoph Hellwig <hch@lst.de>,
        Daniel Wagner <dwagner@suse.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sungjong Seo <sj1557.seo@samsung.com>,
        =?UTF-8?Q?Valdis_Kl=c4=93tnieks?= <valdis.kletnieks@vt.edu>,
        linkinjeon@gmail.com
References: <20191119093718.3501-1-namjae.jeon@samsung.com>
 <CGME20191119094021epcas1p1ef79711e2ea59c4e909a30a9ac2daa3d@epcas1p1.samsung.com>
 <20191119093718.3501-3-namjae.jeon@samsung.com>
From:   Markus Elfring <Markus.Elfring@web.de>
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Message-ID: <3bf9fea7-99d3-3a9b-6565-39d62f5ee473@web.de>
Date:   Tue, 19 Nov 2019 14:32:55 +0100
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Sender: linux-kernel-owner@vger.kernel.org
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=E2=80=A6
> +++ b/fs/exfat/super.c
=E2=80=A6
> +static int __exfat_fill_super(struct super_block *sb)
> +{
=E2=80=A6
> +free_upcase:
> +	exfat_free_upcase_table(sb);

Label alternatives?
* free_table
* free_upcase_table


=E2=80=A6
> +static int exfat_fill_super(struct super_block *sb, struct fs_context *=
fc)
> +{
=E2=80=A6
> +	if (EXFAT_SB(sb)->options.case_sensitive)
> +		sb->s_d_op =3D &exfat_dentry_ops;
> +	else
> +		sb->s_d_op =3D &exfat_ci_dentry_ops;

How do you think about the usage of conditional operators at similar place=
s?

+	sb->s_d_op =3D EXFAT_SB(sb)->options.case_sensitive
+		     ? &exfat_dentry_ops;
+		     : &exfat_ci_dentry_ops;


=E2=80=A6
> +failed_mount3:
> +	iput(root_inode);

I find the label =E2=80=9Cput_inode=E2=80=9D more appropriate.


=E2=80=A6
> +failed_mount2:
> +	exfat_free_upcase_table(sb);

I find the label =E2=80=9Cfree_table=E2=80=9D more helpful.


=E2=80=A6
> +failed_mount:
> +	if (sbi->nls_io)
> +		unload_nls(sbi->nls_io);

Can the label =E2=80=9Ccheck_nls_io=E2=80=9D be nicer?


=E2=80=A6
> +static int __init init_exfat_fs(void)
> +{
=E2=80=A6
> +shutdown_cache:
> +	exfat_cache_shutdown();
> +
> +	return err;

Would you like to omit blank lines at similar places?

Regards,
Markus