Re: [PATCH] Btrfs: remove unnecessary code of chunk_root assignment in btrfs_read_chunk_tree.

From: Jeff Mahoney <jeffm@suse.com>
To: dsterba@suse.cz, Qu Wenruo <quwenruo@cn.fujitsu.com>,
	Zhao Lei <zhaolei@cn.fujitsu.com>,
	clm@fb.com, anand.jain@oracle.com,
	Filipe Manana <FdManana@suse.com>,
	linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Btrfs: remove unnecessary code of chunk_root assignment in btrfs_read_chunk_tree.
Date: Thu, 8 Sep 2016 23:25:48 -0400	[thread overview]
Message-ID: <e1d0adbb-922d-0778-a59d-6e6922c2ab68@suse.com> (raw)
In-Reply-To: <20160909030836.GA15304@linux-zmni.apac.novell.com>

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On 9/8/16 11:08 PM, Sean Fu wrote:
> On Tue, Sep 06, 2016 at 11:12:20AM -0400, Jeff Mahoney wrote:
>> On 9/6/16 5:58 AM, David Sterba wrote:
>>> On Mon, Sep 05, 2016 at 11:13:40PM -0400, Jeff Mahoney wrote:
>>>>>> Since root is only used to get fs_info->chunk_root, why not use fs_info
>>>>>> directly?
>>>>>
>>>>> Weird.  Exactly this was a part of my fs_info patchset.  I guess I need
>>>>> to go back and check what else is missing.
>>>>
>>>> Actually, most of this didn't land.  Pretty much anything that's a root
>>>> ->fs_info conversion is in there.
>>>
>>> Only half of the patchset has been merged so far because it did not pass
>>> testing, so I bisected to some point. I was about to let you know once
>>> most of 4.9 patches are prepared so there are less merge conflicts.
>>
>> Ok, thanks.  I was going to start the rebase today but I'll hold off
>> until you're set for 4.9.
>>
> Hi Jeff, Could you please share your patch? Where can i get it?
> I wanna have a look at it.

Sure, it's the whole series that starts with this commit:
commit 160ceedfd40085cfb1e08305917fcc24cefdad93
Author: Jeff Mahoney <jeffm@suse.com>
Date:   Wed Aug 31 23:55:33 2016 -0400

    btrfs: add dynamic debug support

... I still need to do clean up some commits that need merging.

https://git.kernel.org/cgit/linux/kernel/git/jeffm/linux-btrfs.git/log/?h=btrfs-testing/kdave/misc-4.9/root-fsinfo-cleanup

-Jeff

> Thanks
>> -Jeff
>>
>> -- 
>> Jeff Mahoney
>> SUSE Labs
>>
> 
> 
> 
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-- 
Jeff Mahoney
SUSE Labs

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