linux-kernel - Re: [PATCH v1 2/3] selftests/mm: gup_longterm: new functional test for FOLL

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Message-Id: <20230606194254.5e26642b28dfbd0e198d24e8@linux-foundation.org>
Date:   Tue, 6 Jun 2023 19:42:54 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     David Hildenbrand <david@...hat.com>
Cc:     John Hubbard <jhubbard@...dia.com>, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-kselftest@...r.kernel.org,
        Shuah Khan <shuah@...nel.org>,
        Lorenzo Stoakes <lstoakes@...il.com>,
        Jens Axboe <axboe@...nel.dk>, Peter Xu <peterx@...hat.com>,
        Jason Gunthorpe <jgg@...dia.com>, Jan Kara <jack@...e.cz>
Subject: Re: [PATCH v1 2/3] selftests/mm: gup_longterm: new functional test
 for FOLL_LONGTERM

On Tue, 6 Jun 2023 09:10:22 +0200 David Hildenbrand <david@...hat.com> wrote:

> On 06.06.23 08:23, John Hubbard wrote:
> > On 5/19/23 03:27, David Hildenbrand wrote:
> > ...
> >> diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile
> >> index 23af4633f0f4..95acb099315e 100644
> >> --- a/tools/testing/selftests/mm/Makefile
> >> +++ b/tools/testing/selftests/mm/Makefile
> >> @@ -34,6 +34,7 @@ LDLIBS = -lrt -lpthread
> >>   
> >>   TEST_GEN_PROGS = cow
> >>   TEST_GEN_PROGS += compaction_test
> >> +TEST_GEN_PROGS += gup_longterm
> > 
> > Hi David,
> > 
> > Peter Xu just pointed out that we need a .gitignore entry for
> > gup_longterm [1]. That logically belongs in this patch, I think.
> 
> Yes, although I don't care if it's in a follow-up patch (we're talking 
> testcases after all).
> 
> @Andrew can you include that hunk in that patch or do you want a resend?

I added this:

From: Andrew Morton <akpm@...ux-foundation.org>
Subject: selftests-mm-gup_longterm-new-functional-test-for-foll_longterm-fix
Date: Tue Jun  6 07:41:28 PM PDT 2023

update .gitignore for gup_longterm, per Peter

Cc: David Hildenbrand <david@...hat.com>
Cc: Jan Kara <jack@...e.cz>
Cc: Jason Gunthorpe <jgg@...dia.com>
Cc: Jens Axboe <axboe@...nel.dk>
Cc: John Hubbard <jhubbard@...dia.com>
Cc: Lorenzo Stoakes <lstoakes@...il.com>
Cc: Peter Xu <peterx@...hat.com>
Cc: Shuah Khan <shuah@...nel.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 tools/testing/selftests/mm/.gitignore |    1 +
 1 file changed, 1 insertion(+)

--- a/tools/testing/selftests/mm/.gitignore~selftests-mm-gup_longterm-new-functional-test-for-foll_longterm-fix
+++ a/tools/testing/selftests/mm/.gitignore
@@ -39,3 +39,4 @@ local_config.h
 local_config.mk
 ksm_functional_tests
 mdwe_test
+gup_longterm
_