From: "Zi Yan" <ziy@nvidia.com>
To: "Baolin Wang" <baolin.wang@linux.alibaba.com>,
<akpm@linux-foundation.org>, <david@kernel.org>, <ljs@kernel.org>
Cc: <liam@infradead.org>, <nico.pache@linux.dev>, <dev.jain@arm.com>,
<ryan.roberts@arm.com>, <baohua@kernel.org>,
<lance.yang@linux.dev>, <usama.arif@linux.dev>,
<linux-mm@kvack.org>, <linux-kselftest@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 2/4] selftests: mm: move gather_after_split_folio_orders() into vm_util.c file
Date: Wed, 05 Aug 2026 11:32:44 -0400 [thread overview]
Message-ID: <DKH4AQPWT2WA.YAGFEOHERIED@nvidia.com> (raw)
In-Reply-To: <cb0697506337320d438bce15cdd3c4caccb914a1.1785564857.git.baolin.wang@linux.alibaba.com>
On Sat Aug 1, 2026 at 2:26 AM EDT, Baolin Wang wrote:
> Move gather_after_split_folio_orders() to vm_util.c as a helper function
> in preparation for implementing checks for mTHP collapse. While we are
> at it, rename this function to indicate that it is not only used for
> large folio splits.
>
> No functional changes.
>
> Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
> ---
> .../selftests/mm/split_huge_page_test.c | 125 +-----------------
> tools/testing/selftests/mm/vm_util.c | 119 +++++++++++++++++
> tools/testing/selftests/mm/vm_util.h | 2 +
> 3 files changed, 122 insertions(+), 124 deletions(-)
>
Reviewed-by: Zi Yan <ziy@nvidia.com>
--
Best Regards,
Yan, Zi
next prev parent reply other threads:[~2026-08-05 15:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-01 6:26 [PATCH v2 0/4] add anon mTHP collapse test cases Baolin Wang
2026-08-01 6:26 ` [PATCH v2 1/4] selftests: mm: extend the check_huge() to support mTHP check Baolin Wang
2026-08-04 20:38 ` Nico Pache (Red Hat)
2026-08-05 15:31 ` Zi Yan
2026-08-06 0:47 ` Baolin Wang
2026-08-01 6:26 ` [PATCH v2 2/4] selftests: mm: move gather_after_split_folio_orders() into vm_util.c file Baolin Wang
2026-08-04 20:38 ` Nico Pache (Red Hat)
2026-08-05 15:32 ` Zi Yan [this message]
2026-08-01 6:26 ` [PATCH v2 3/4] selftests: mm: implement the mTHP-sized hugepage check helpers Baolin Wang
2026-08-04 20:38 ` Nico Pache (Red Hat)
2026-08-05 15:59 ` Zi Yan
2026-08-06 1:08 ` Baolin Wang
2026-08-01 6:26 ` [PATCH v2 4/4] selftests: mm: add mTHP collapse test cases Baolin Wang
2026-08-04 20:38 ` Nico Pache (Red Hat)
2026-08-05 16:46 ` Zi Yan
2026-08-06 1:17 ` Baolin Wang
2026-08-06 1:25 ` Zi Yan
2026-08-06 1:30 ` Baolin Wang
2026-08-06 2:04 ` Zi Yan
2026-08-06 2:09 ` Baolin Wang
2026-08-04 20:38 ` [PATCH v2 0/4] add anon " Nico Pache (Red Hat)
2026-08-05 5:08 ` Baolin Wang
2026-08-05 15:14 ` Kiryl Shutsemau
2026-08-06 1:19 ` Baolin Wang
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