From: "Mika Penttilä" <mpenttil@redhat.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
David Hildenbrand <david@kernel.org>,
Jason Gunthorpe <jgg@nvidia.com>,
Leon Romanovsky <leonro@nvidia.com>,
Alistair Popple <apopple@nvidia.com>,
Balbir Singh <balbirs@nvidia.com>, Zi Yan <ziy@nvidia.com>,
Matthew Brost <matthew.brost@intel.com>
Subject: Re: [PATCH v7 6/6] mm:/migrate_device.c: remove migrate_vma_collect_*()
Date: Mon, 30 Mar 2026 09:47:28 +0300 [thread overview]
Message-ID: <0f3c7ea5-3e55-4e40-a5b0-543efab9adc8@redhat.com> (raw)
In-Reply-To: <acoWmpfXXCfOOJGJ@infradead.org>
Hi,
On 3/30/26 09:22, Christoph Hellwig wrote:
> On Mon, Mar 30, 2026 at 07:30:17AM +0300, mpenttil@redhat.com wrote:
>> From: Mika Penttilä <mpenttil@redhat.com>
>>
>> With the unified fault handling and migrate path,
>> the migrate_vma_collect_*() functions are unused,
>> let's remove them.
> This should go into the patch removing the uses.
>
Patch 4 makes the old paths not used anymore, but it is already quite big,
so though it would be better to have the remove on its own.
Thanks,
Mika
next prev parent reply other threads:[~2026-03-30 6:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 4:30 [PATCH v7 0/6] Migrate on fault for device pages mpenttil
2026-03-30 4:30 ` [PATCH v7 1/6] mm:/Kconfig changes for migrate " mpenttil
2026-03-30 6:20 ` Christoph Hellwig
2026-03-30 4:30 ` [PATCH v7 2/6] mm: Add helper to convert HMM pfn to migrate pfn mpenttil
2026-03-30 4:30 ` [PATCH v7 3/6] mm/hmm: do the plumbing for HMM to participate in migration mpenttil
2026-03-30 11:05 ` kernel test robot
2026-03-30 11:05 ` kernel test robot
2026-03-30 4:30 ` [PATCH v7 4/6] mm: setup device page migration in HMM pagewalk mpenttil
2026-03-30 4:30 ` [PATCH v7 5/6] mm: add new testcase for the migrate on fault case mpenttil
2026-03-30 6:21 ` Christoph Hellwig
2026-03-30 6:40 ` Mika Penttilä
2026-03-30 4:30 ` [PATCH v7 6/6] mm:/migrate_device.c: remove migrate_vma_collect_*() mpenttil
2026-03-30 6:22 ` Christoph Hellwig
2026-03-30 6:47 ` Mika Penttilä [this message]
2026-03-30 11:56 [RESEND PATCH v7 0/6] Migrate on fault for device pages mpenttil
2026-03-30 11:56 ` [PATCH v7 6/6] mm:/migrate_device.c: remove migrate_vma_collect_*() mpenttil
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