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Mon, 19 Oct 2026 07:56:40 -0700 (PDT) Received: from localhost ([2c0f:3d00:6be:8900:ce5e:9212:ea4b:f30]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48dfd4c4fc4sm20913100f8f.15.2026.10.19.07.56.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Oct 2026 07:56:36 -0700 (PDT) Date: Mon, 19 Oct 2026 17:56:26 +0300 From: Dan Carpenter To: SJ Park Cc: Andrew Morton , Jonathan Corbet , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/5] tools/vm: rename tools/vm to tools/mm Message-ID: References: <20261019135355.87175-1-sj@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261019135355.87175-1-sj@kernel.org> On Mon, Oct 19, 2026 at 06:53:54AM -0700, SJ Park wrote: > Hello Dan, > > On Mon, 19 Oct 2026 15:36:14 +0300 Dan Carpenter wrote: > > > On Tue, Jan 03, 2023 at 06:07:52PM +0000, SeongJae Park wrote: > > > Rename tools/vm to tools/mm for being more consistent with the code and > > > documentation directories, and won't be confused with virtual machines. > > > > > > Signed-off-by: SeongJae Park > > > --- > > > Documentation/admin-guide/mm/idle_page_tracking.rst | 2 +- > > > Documentation/admin-guide/mm/pagemap.rst | 4 ++-- > > > Documentation/mm/page_owner.rst | 2 +- > > > Documentation/mm/slub.rst | 2 +- > > > Documentation/translations/zh_CN/mm/page_owner.rst | 2 +- > > > MAINTAINERS | 2 +- > > > mm/Kconfig.debug | 2 +- > > > mm/memory-failure.c | 2 +- > > > tools/{vm => mm}/.gitignore | 0 > > > tools/{vm => mm}/Makefile | 0 > > > tools/{vm => mm}/page-types.c | 0 > > > tools/{vm => mm}/page_owner_sort.c | 0 > > > tools/{vm => mm}/slabinfo-gnuplot.sh | 0 > > > tools/{vm => mm}/slabinfo.c | 0 > > > 14 files changed, 9 insertions(+), 9 deletions(-) > > > rename tools/{vm => mm}/.gitignore (100%) > > > rename tools/{vm => mm}/Makefile (100%) > > > rename tools/{vm => mm}/page-types.c (100%) > > > rename tools/{vm => mm}/page_owner_sort.c (100%) > > > rename tools/{vm => mm}/slabinfo-gnuplot.sh (100%) > > > rename tools/{vm => mm}/slabinfo.c (100%) > > > > Is there a reason we left the tools/vm directory even though > > it's empy? Is it for backwards compatability or something? > > No, I think this patch didn't leave tools/vm/. I cannot see that on my tree: > > $ git log -1 799fb82aa132fa3a3886b7872997a5a84e820062 > commit 799fb82aa132fa3a3886b7872997a5a84e820062 (HEAD) > Author: SeongJae Park > Date: Tue Jan 3 18:07:52 2023 +0000 > > tools/vm: rename tools/vm to tools/mm > > Rename tools/vm to tools/mm for being more consistent with the code and > documentation directories, and won't be confused with virtual machines. > > Link: https://lkml.kernel.org/r/20230103180754.129637-4-sj@kernel.org > Signed-off-by: SeongJae Park > Cc: Jonathan Corbet > Cc: Shuah Khan > Signed-off-by: Andrew Morton > $ git show 799fb82aa132fa3a3886b7872997a5a84e820062:tools/vm > fatal: path 'tools/vm' does not exist in '799fb82aa132fa3a3886b7872997a5a84e820062' > > If your local tree has some git-untracked hidden files under tools/vm/ > directory, the directory might not be removed. That could made you think this > patch left the directory? Ah, yeah, you're right. What happened was ChatGPT told me to type: make -C tools/testing/selftests/ TARGETS="vm" run_tests That command is outdated since it's supposed to be mm instead of vm but it creates an empty vm directory... PEBKAC on me. regards, dan carpenter