From: Gao Xiang <hsiangkao@linux.alibaba.com>
To: Chao Yu <chao@kernel.org>, Bo Liu <liubo03@inspur.com>, xiang@kernel.org
Cc: linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] erofs: Add support for FS_IOC_GETFSLABEL
Date: Tue, 23 Sep 2025 10:34:23 +0800 [thread overview]
Message-ID: <85be6910-3aa2-4e88-ac16-989fde00c38e@linux.alibaba.com> (raw)
In-Reply-To: <906f54dd-5c7d-47b3-b591-50197786cf33@kernel.org>
Hi Chao,
On 2025/9/23 10:23, Chao Yu wrote:
> On 9/22/25 17:29, Bo Liu wrote:
>> From: Bo Liu (OpenAnolis) <liubo03@inspur.com>
>>
>> Add support for reading to the erofs volume label from the
>> FS_IOC_GETFSLABEL ioctls.
>>
>> Signed-off-by: Bo Liu (OpenAnolis) <liubo03@inspur.com>
>> ---
...
>>
>> +long erofs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
>
> #ifdef CONFIG_COMPAT
>
>> +long erofs_compat_ioctl(struct file *filp, unsigned int cmd,
>> + unsigned long arg);
Since it's a function declaration, when CONFIG_COMPAT is not defined,
there is no user to use erofs_compat_ioctl(), so I think it is fine
to just leave the declaration here?
Thanks,
Gao Xiang
>
> #endif
>
> Thanks,
>
>> +
>
next prev parent reply other threads:[~2025-09-23 2:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-22 9:29 [PATCH v4] erofs: Add support for FS_IOC_GETFSLABEL Bo Liu
2025-09-22 9:39 ` Gao Xiang
2025-09-23 2:23 ` Chao Yu
2025-09-23 2:34 ` Gao Xiang [this message]
2025-09-23 2:59 ` Chao Yu
2025-09-23 3:09 ` Gao Xiang
2025-09-23 2:32 ` kernel test robot
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