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Subject: Re: mm/gup: track FOLL_PIN squash-candidate patches are not squashed
 (yet?)
To: John Hubbard <jhubbard@nvidia.com>,
 Andrew Morton <akpm@linux-foundation.org>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>, Linux MM <linux-mm@kvack.org>,
 Randy Dunlap <rdunlap@infradead.org>
References: <5cb7b72e-39e3-5d34-eec0-610d7250ebc8@nvidia.com>
From: Vlastimil Babka <vbabka@suse.cz>
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Date: Fri, 20 Mar 2020 18:22:30 +0100
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On 3/19/20 7:04 PM, John Hubbard wrote:
> Hi Andrew,
> 
> I see the following commits in linux-next. I'm wondering if all is well, because
> I understood that these were all going to be squashed into the first commit
> (3d37f4aceb31), yes?
> 
> (This is the first time I've participated in the "squash" aspect of linux-mm workflow,
> as you can probably tell.)

AFAIK Andrew (or his scripts) does the squashing only at the last moment before
sending patches to Linus. The mmotm import to -next could do it as well I guess,
but do you expect a benefit e.g. for bisects?

> 08baf249e844 mm-gup-track-foll_pin-pages-fix-2-fix <Andrew Morton>
> 10a9eb3afdf1 mm/gup: fixup for 9947ea2c1e608e32 "mm/gup: track FOLL_PIN pages" <Claudio Imbrenda>
> b982245014e1 mm/gup: fixup for ce35133be382 mm/gup: track FOLL_PIN pages <John Hubbard>
> 3d37f4aceb31 mm/gup: track FOLL_PIN pages <John Hubbard>
> 
> 
> 
> thanks,
>