From: Wei Yang <richard.weiyang@gmail.com>
To: Dev Jain <dev.jain@arm.com>
Cc: David Hildenbrand <david@redhat.com>,
Wei Yang <richard.weiyang@gmail.com>,
akpm@linux-foundation.org, lorenzo.stoakes@oracle.com,
ziy@nvidia.com, baolin.wang@linux.alibaba.com,
Liam.Howlett@oracle.com, npache@redhat.com, ryan.roberts@arm.com,
baohua@kernel.org, lance.yang@linux.dev, linux-mm@kvack.org
Subject: Re: [PATCH] mm/khugepaged: use [pmd|pte]_addr for better reading
Date: Mon, 22 Sep 2025 13:02:55 +0000 [thread overview]
Message-ID: <20250922130255.lbrrbrr54iwso42i@master> (raw)
In-Reply-To: <433cba08-e33f-43ba-bccc-a2b1f2b1cd50@arm.com>
On Mon, Sep 22, 2025 at 01:56:54PM +0530, Dev Jain wrote:
[...]
>> > >
>> >
>> > Take another look into the code.
>> >
>> > The change touch three functions:
>> >
>> > __collapse_huge_page_isolate()
>> > __collapse_huge_page_swapin()
>> > hpage_collapse_scan_pmd()
>> >
>> > Use pmd_addr/pte_addr look reasonable for hpage_collapse_scan_pmd().
>> > And haddr/addr would be suitable for the other two.
>>
>> haddr vs. addr is just nasty.
>>
>> Can we call the aligned one "aligned_addr" or something like that?
>
>This works. Let us use aligned_addr/addr everywhere then.
>
Including hpage_collapse_scan_pmd()?
--
Wei Yang
Help you, Help me
next prev parent reply other threads:[~2025-09-22 13:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-20 0:54 Wei Yang
2025-09-20 4:30 ` Lance Yang
2025-09-20 9:00 ` Wei Yang
2025-09-20 12:42 ` Lance Yang
2025-09-20 4:51 ` Dev Jain
2025-09-20 9:02 ` Wei Yang
2025-09-20 12:31 ` Dev Jain
2025-09-22 8:12 ` Wei Yang
2025-09-22 8:16 ` David Hildenbrand
2025-09-22 8:26 ` Dev Jain
2025-09-22 13:02 ` Wei Yang [this message]
2025-09-22 13:28 ` David Hildenbrand
2025-09-22 13:32 ` Wei Yang
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