linux-ext4 - Re: [PATCH] ext4: Don't set dioread_nolock by default for blocksize

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Message-ID: <20200512161205.GA690441@kroah.com>
Date:   Tue, 12 May 2020 18:12:05 +0200
From:   Greg KH <greg@...ah.com>
To:     Sasha Levin <sashal@...nel.org>
Cc:     Ritesh Harjani <ritesh.list@...il.com>, stable@...r.kernel.org,
        "Theodore Y. Ts'o" <tytso@....edu>, linux-ext4@...r.kernel.org,
        Jan Kara <jack@...e.cz>,
        "Aneesh Kumar K . V" <aneesh.kumar@...ux.ibm.com>
Subject: Re: [PATCH] ext4: Don't set dioread_nolock by default for blocksize
 < pagesize

On Tue, May 12, 2020 at 10:13:12AM -0400, Sasha Levin wrote:
> On Tue, May 12, 2020 at 02:59:31PM +0200, Greg KH wrote:
> > On Tue, May 12, 2020 at 06:20:05PM +0530, Ritesh Harjani wrote:
> > > Hello Greg,
> > > 
> > > On 5/12/20 5:15 PM, Greg KH wrote:
> > > > On Mon, May 11, 2020 at 01:37:59PM +0530, Ritesh Harjani wrote:
> > > > > Hello stable-list,
> > > > >
> > > > > I think this subjected patch [1] missed the below fixes tag.
> > > > > I guess the subjected patch is only picked for 5.7. And
> > > > > AFAIU, this patch will be needed for 5.6 as well.
> > > > >
> > > > > Could you please do the needful.
> > > > >
> > > > > Fixes: 244adf6426ee31a (ext4: make dioread_nolock the default)
> > > > >
> > > > > [1]: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?h=dev&id=626b035b816b61a7a7b4d2205a6807e2f11a18c1
> > > >
> > > > This patch does not apply to the 5.6 kernel tree at all.  Please provide
> > > > a working backport if you wish to see it present there.
> > > 
> > > Sorry if that's the case.
> > > I tried both "git cherry-pick" and "git am" with patch mentioned @ [1]
> > > to apply on branch "remotes/linux-stable/linux-5.6.y" of tree
> > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
> > > and it applied cleanly.
> > > 
> > > Also, just noticed this patch in the queue. Is it that maybe you are
> > > trying to apply it twice?
> > > 
> > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.6/ext4-don-t-set-dioread_nolock-by-default-for-blocksi.patch
> > 
> > Odd, it didn't have the "upstream" commit id, which is why I didn't see
> > that it was applied already.
> > 
> > Sasha, something went wrong with your scripts, you didn't sign-off on it
> > either :(
> 
> Crap, sorry. I'll fix it up.

I already did :)