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From: Jason Gunthorpe <jgg@ziepe.ca>
To: John Hubbard <jhubbard@nvidia.com>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Jérôme Glisse" <jglisse@redhat.com>,
	"Ralph Campbell" <rcampbell@nvidia.com>,
	"Shuah Khan" <shuah@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-mm@kvack.org, linux-kselftest@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH 2/8] selftests/vm: use a common gup_test.h
Date: Tue, 29 Sep 2020 16:08:16 -0300	[thread overview]
Message-ID: <20200929190816.GY9916@ziepe.ca> (raw)
In-Reply-To: <715c49ec-d2a8-45cb-8ace-c6b1b4b8f978@nvidia.com>

On Tue, Sep 29, 2020 at 11:59:55AM -0700, John Hubbard wrote:
> On 9/29/20 10:55 AM, Jason Gunthorpe wrote:
> > On Tue, Sep 29, 2020 at 10:44:31AM -0700, John Hubbard wrote:
> > > On 9/29/20 9:35 AM, Jason Gunthorpe wrote:
> > > > On Mon, Sep 28, 2020 at 01:10:24PM -0700, John Hubbard wrote:
> > > > > On 9/28/20 5:57 AM, Jason Gunthorpe wrote:
> > > > > > On Sun, Sep 27, 2020 at 11:21:53PM -0700, John Hubbard wrote:
> ...
> > > I don't see any "gcc -m" type of dependency generation pass happening
> > > in this relatively simple Make system.
> > 
> > It happens with -MD, all the deps are stored in files like mm/.init-mm.o.cmd
> > and sucked into the build.
> 
> You are thinking of kbuild. This is not kbuild. There are no such artifacts
> being generated.

Oh. Really? That's horrible.

Jason

  reply	other threads:[~2020-09-29 19:08 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-28  6:21 [PATCH 0/8] selftests/vm: gup_test, hmm-tests, assorted improvements John Hubbard
2020-09-28  6:21 ` [PATCH 1/8] mm/gup_benchmark: rename to mm/gup_test John Hubbard
2020-09-28  6:21 ` [PATCH 2/8] selftests/vm: use a common gup_test.h John Hubbard
2020-09-28 12:57   ` Jason Gunthorpe
2020-09-28 20:10     ` John Hubbard
2020-09-29 16:35       ` Jason Gunthorpe
2020-09-29 17:44         ` John Hubbard
2020-09-29 17:55           ` Jason Gunthorpe
2020-09-29 18:59             ` John Hubbard
2020-09-29 19:08               ` Jason Gunthorpe [this message]
2020-09-29 19:48                 ` John Hubbard
2020-09-29 19:53                   ` Jason Gunthorpe
2020-09-29 20:00                     ` Shuah Khan
2020-09-29 20:11                       ` John Hubbard
2020-09-29 20:20                         ` Shuah Khan
2020-09-29 20:36                           ` John Hubbard
2020-09-28  6:21 ` [PATCH 3/8] selftests/vm: rename run_vmtests --> run_vmtests.sh John Hubbard
2020-09-28  6:21 ` [PATCH 4/8] selftests/vm: minor cleanup: Makefile and gup_test.c John Hubbard
2020-09-28  6:21 ` [PATCH 5/8] selftests/vm: only some gup_test items are really benchmarks John Hubbard
2020-09-28  6:21 ` [PATCH 6/8] selftests/vm: gup_test: introduce the dump_pages() sub-test John Hubbard
2020-09-28 19:25   ` Ira Weiny
2020-09-28  6:21 ` [PATCH 7/8] selftests/vm: run_vmtest.sh: update and clean up gup_test invocation John Hubbard
2020-09-28 19:26   ` Ira Weiny
2020-09-28 19:58     ` John Hubbard
2020-09-28  6:21 ` [PATCH 8/8] selftests/vm: hmm-tests: remove the libhugetlbfs dependency John Hubbard
2020-09-28 13:02   ` Jason Gunthorpe
2020-09-28 20:18     ` John Hubbard
2020-09-28 20:45       ` John Hubbard

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