Re: [PATCH v3 2/4] madvise: Convert madvise_cold_or_pageout_pte_range() to use folios

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To: "Vishal Moola (Oracle)" <vishal.moola@xxxxxxxxx>
Subject: Re: [PATCH v3 2/4] madvise: Convert madvise_cold_or_pageout_pte_range() to use folios
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Thu, 8 Dec 2022 20:57:17 +0000
Cc: linux-mm@xxxxxxxxx, damon@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, sj@xxxxxxxxxx
In-reply-to: <20221208203503.20665-3-vishal.moola@gmail.com>
References: <20221208203503.20665-1-vishal.moola@gmail.com> <20221208203503.20665-3-vishal.moola@gmail.com>

On Thu, Dec 08, 2022 at 12:35:01PM -0800, Vishal Moola (Oracle) wrote:
> This change removes a number of calls to compound_head(), and saves 1319
> bytes of kernel text.
> 
> Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>

Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>

References:
- [PATCH v3 0/4] Convert deactivate_page() to folio_deactivate()
  - From: Vishal Moola (Oracle)
- [PATCH v3 2/4] madvise: Convert madvise_cold_or_pageout_pte_range() to use folios
  - From: Vishal Moola (Oracle)

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