Re: [RFC PATCH v2 1/4] mm/madvise: split out mmap locking operations for madvise()

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To: SeongJae Park <sj@xxxxxxxxxx>
Subject: Re: [RFC PATCH v2 1/4] mm/madvise: split out mmap locking operations for madvise()
From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Date: Fri, 31 Jan 2025 09:33:13 -0800
Cc: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>, Shakeel Butt <shakeel.butt@xxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <20250117013058.1843-2-sj@kernel.org>
Mail-followup-to: SeongJae Park <sj@xxxxxxxxxx>, "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>, Shakeel Butt <shakeel.butt@xxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
References: <20250117013058.1843-1-sj@kernel.org> <20250117013058.1843-2-sj@kernel.org>
User-agent: NeoMutt/20220429

On Thu, 16 Jan 2025, SeongJae Park wrote:

Split out the madvise behavior-dependent mmap_lock operations from
do_madvise(), for easier reuse of the logic in an upcoming change.

Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>


Reviewed-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>

References:
- [RFC PATCH v2 0/4] mm/madvise: remove redundant mmap_lock operations from process_madvise()
  - From: SeongJae Park
- [RFC PATCH v2 1/4] mm/madvise: split out mmap locking operations for madvise()
  - From: SeongJae Park

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