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From: SeongJae Park <sj@kernel.org>
To: Usama Arif <usamaarif642@gmail.com>
Cc: SeongJae Park <sj@kernel.org>,
	akpm@linux-foundation.org, damon@lists.linux.dev,
	linux-mm@kvack.org
Subject: Re: [PATCH v3 2/2] mm/damon: introduce DAMOS filter type hugepage
Date: Mon, 20 Jan 2025 10:33:30 -0800	[thread overview]
Message-ID: <20250120183330.35625-1-sj@kernel.org> (raw)
In-Reply-To: <20250120181959.2564362-2-usamaarif642@gmail.com>

On Mon, 20 Jan 2025 18:19:59 +0000 Usama Arif <usamaarif642@gmail.com> wrote:

> This is to gather statistics to check if memory regions of specific
> access tempratures are backed by hugepages. This includes both THPs
> and hugetlbfs.
> This filter can help to observe and prove the effectivenes of
> different schemes for shrinking/collapsing hugepages.
> 
> Signed-off-by: Usama Arif <usamaarif642@gmail.com>

Reviewed-by: SeongJae Park <sj@kernel.org>

> ---
> v2 -> v3:
> - expose hugepage via sysfs even if the kernel is
>   built without hugepage support. DAMON will just
>   just return 0. (SJ Park)
> 
> v1 -> v2:
> - Wrap DAMOS_FILTER_TYPE_HUGEPAGE case with
>   CONFIG_PGTABLE_HAS_HUGE_LEAVES (SJ Park)

Thank you for writing and patiently revisioning this nice patch!


Thanks,
SJ

[...]

  reply	other threads:[~2025-01-20 18:33 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-20 18:19 [PATCH v3 1/2] mm/damon: have damon_get_folio return folio even for tail pages Usama Arif
2025-01-20 18:19 ` [PATCH v3 2/2] mm/damon: introduce DAMOS filter type hugepage Usama Arif
2025-01-20 18:33   ` SeongJae Park [this message]
2025-01-20 18:57   ` David Hildenbrand
2025-01-20 19:16     ` SeongJae Park
2025-01-20 19:23       ` David Hildenbrand
2025-01-20 19:30         ` SeongJae Park
2025-01-20 19:58           ` Usama Arif
2025-01-20 20:03             ` David Hildenbrand
2025-01-21 17:52               ` SeongJae Park
2025-01-21 18:39                 ` David Hildenbrand
2025-01-21 20:05                   ` SeongJae Park
2025-01-20 20:12             ` SeongJae Park
2025-01-20 20:26               ` Usama Arif
2025-01-20 20:48                 ` SeongJae Park
2025-01-20 19:18     ` Usama Arif
2025-01-20 19:25       ` David Hildenbrand

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