From: Matthew Wilcox <willy@infradead.org>
To: Barry Song <21cnbao@gmail.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, Barry Song <v-songbaohua@oppo.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
David Hildenbrand <david@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Oscar Salvador <osalvador@suse.de>,
Ryan Roberts <ryan.roberts@arm.com>, Zi Yan <ziy@nvidia.com>
Subject: Re: [RFC PATCH] mm: don't promote exclusive file folios of dying processes
Date: Sat, 12 Apr 2025 16:48:08 +0100 [thread overview]
Message-ID: <Z_qLOHxcfVmiXYp4@casper.infradead.org> (raw)
In-Reply-To: <20250412085852.48524-1-21cnbao@gmail.com>
On Sat, Apr 12, 2025 at 08:58:52PM +1200, Barry Song wrote:
> + /*
> + * Skip marking exclusive file folios as accessed for processes that are
> + * exiting or have been reaped due to OOM. This prevents unnecessary
> + * promotion of folios that won't benefit the new process being launched.
> + */
Please wrap at 80 columns.
One easy way to achieve this is to pipe it through 'fmt -p \*'
next prev parent reply other threads:[~2025-04-12 15:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-12 8:58 Barry Song
2025-04-12 15:48 ` Matthew Wilcox [this message]
2025-04-12 16:31 ` Zi Yan
2025-04-16 7:48 ` Barry Song
2025-04-16 8:24 ` Baolin Wang
2025-04-16 8:32 ` David Hildenbrand
2025-04-16 9:24 ` Barry Song
2025-04-16 9:32 ` David Hildenbrand
2025-04-16 9:38 ` Barry Song
2025-04-16 9:40 ` David Hildenbrand
2025-04-16 14:15 ` Johannes Weiner
2025-04-16 15:59 ` David Hildenbrand
2025-04-16 18:18 ` Johannes Weiner
2025-04-16 21:54 ` Barry Song
2025-04-16 23:58 ` Johannes Weiner
2025-04-17 2:43 ` Barry Song
2025-04-17 12:17 ` Johannes Weiner
2025-04-17 12:57 ` David Hildenbrand
2025-04-18 0:16 ` Barry Song
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