linux-kernel - Re: [PATCH -next] zonefs: add support for FS_IOC

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Message-ID: <a6851224-e897-476e-8225-3048d6330c1c@kernel.org>
Date: Tue, 20 Aug 2024 08:10:11 +0900
From: Damien Le Moal <dlemoal@...nel.org>
To: "liaochen (A)" <liaochen4@...wei.com>, linux-fsdevel@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, naohiro.aota@....com, jth@...nel.org
Subject: Re: [PATCH -next] zonefs: add support for FS_IOC_GETFSSYSFSPATH

On 8/19/24 21:22, liaochen (A) wrote:
> On 2024/8/9 9:36, Liao Chen wrote:
>> FS_IOC_GETFSSYSFSPATH ioctl expects sysfs sub-path of a filesystem, the
>> format can be "$FSTYP/$SYSFS_IDENTIFIER" under /sys/fs, it can helps to
>> standardizes exporting sysfs datas across filesystems.
>>
>> This patch wires up FS_IOC_GETFSSYSFSPATH for zonefs, it will output
>> "zonefs/<dev>".
>>
>> Signed-off-by: Liao Chen <liaochen4@...wei.com>
>> ---
>>   fs/zonefs/super.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
>> index faf1eb87895d..e180daa39578 100644
>> --- a/fs/zonefs/super.c
>> +++ b/fs/zonefs/super.c
>> @@ -1262,6 +1262,7 @@ static int zonefs_fill_super(struct super_block *sb, struct fs_context *fc)
>>   	sb->s_maxbytes = 0;
>>   	sb->s_op = &zonefs_sops;
>>   	sb->s_time_gran	= 1;
>> +	super_set_sysfs_name_id(sb);
>>   
>>   	/*
>>   	 * The block size is set to the device zone write granularity to ensure
> Gentle ping

I replied yesterday with a comment. Did you get that email ?

See:
https://lore.kernel.org/linux-fsdevel/55ca393e-e2e9-45ef-8eb0-050d79c92987@kernel.org/

> 
> Thanks,
> Chen

-- 
Damien Le Moal
Western Digital Research