linux-kernel - Re: [PATCH] Revert mm/gup: small refactoring: simplify try_grab

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Message-ID: <f0f5db0e-dec9-7291-3a6f-645a8b3df90a@nvidia.com>
Date:   Tue, 1 Feb 2022 12:38:15 -0800
From:   John Hubbard <jhubbard@...dia.com>
To:     Will McVicker <willmcvicker@...gle.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        LKML <linux-kernel@...r.kernel.org>, linux-mm@...ck.org,
        Christoph Hellwig <hch@....de>,
        Minchan Kim <minchan@...gle.com>,
        Matthew Wilcox <willy@...radead.org>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH] Revert mm/gup: small refactoring: simplify
 try_grab_page()

On 2/1/22 10:32, Will McVicker wrote:
...
>> Thanks John! I verified this works on the Pixel 6 with the 5.15 kernel
>> for my camera use-case. Free free to include:
>>
>> Tested-by: Will McVicker <willmcvicker@...gle.com>
>>
>> Thanks,
>> Will
> 
> And just so we don't miss this, I'd also like to request this be
> pulled into the 5.15 stable branch please.
> 
> Cc: stable@...r.kernel.org # 5.15
> 
> Thanks,
> Will
> 

Yes. Let's see if any feedback shows up about the approach, otherwise
I'll post a v2 in a day or so, that adds your tested-by, as well as the
Cc: stable.


thanks,
-- 
John Hubbard
NVIDIA