linux-ext4 - Re: [PATCH v2] xfstests, generic: add project quota attribute tests

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Date:	Mon, 18 Jul 2016 20:45:47 +0800
From:	Wang Shilong <wangshilong1991@...il.com>
To:	Jan Kara <jack@...e.cz>
Cc:	"Theodore Ts'o" <tytso@....edu>,
	Eric Sandeen <sandeen@...deen.net>,
	Dave Chinner <david@...morbit.com>, fstests@...r.kernel.org,
	Ext4 Developers List <linux-ext4@...r.kernel.org>,
	Shuichi Ihara <sihara@....com>, Li Xi <lixi@....com>,
	Wang Shilong <wshilong@....com>
Subject: Re: [PATCH v2] xfstests, generic: add project quota attribute tests

On Mon, Jul 18, 2016 at 6:20 PM, Jan Kara <jack@...e.cz> wrote:
> On Fri 15-07-16 10:15:31, Wang Shilong wrote:
>> On Thu, Jul 14, 2016 at 10:13 PM, Jan Kara <jack@...e.cz> wrote:
>> > On Tue 12-07-16 12:15:47, Ted Tso wrote:
>>
>> >> Does that sound like a plan?
>> >
>> > Yes. quotaoff will already disable only enforcement for ext4 with hidden
>> > quota files so there's no need to change anything there. We just need to
>> > add kernel support for enabling quota enforcement based on mount option.
>> > Attached patch should do that - I still need to test whether it doesn't
>> > break anything so don't apply it yet, just have a look whether it looks
>> > sane to you.
>>
>> I sent a similar patch weeks ago.
>> http://marc.info/?l=linux-ext4&m=146787897927183&w=2
>
> Your patch was actually quite different. It did implement prjquota option
> but the option did something else than in my patch... In your patch you
> implemented prjquota option to match the behavior of original quota in
> normal files. In my patch I've implemented behavior of prjquota option to
> behave similarly as in XFS - i.e. enable enforcement of project quotas when
> project quota feature is enabled.

I see, ok, that makes sense for me.

Thank you,
Shilong

>
>                                                                 Honza
> --
> Jan Kara <jack@...e.com>
> SUSE Labs, CR
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