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From: SeongJae Park <sj@kernel.org>
To: Kairui Song <ryncsn@gmail.com>
Cc: linux-mm@kvack.org,
	Andrew Morton <akpm@linux-foundation.org>,
	"Huang, Ying" <ying.huang@intel.com>,
	Chris Li <chrisl@kernel.org>,
	Minchan Kim <minchan@kernel.org>,
	Yu Zhao <yuzhao@google.com>,
	Barry Song <v-songbaohua@oppo.com>,
	SeongJae Park <sj@kernel.org>,
	Hugh Dickins <hughd@google.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Matthew Wilcox <willy@infradead.org>,
	Michal Hocko <mhocko@suse.com>,
	Yosry Ahmed <yosryahmed@google.com>,
	David Hildenbrand <david@redhat.com>,
	stable@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Kairui Song <kasong@tencent.com>
Subject: Re: [PATCH v2] mm/swap: fix race when skipping swapcache
Date: Tue,  6 Feb 2024 10:44:29 -0800
Message-Id: <20240206184429.247502-1-sj@kernel.org>
In-Reply-To: <20240206182559.32264-1-ryncsn@gmail.com>
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Hi Kairui,

On Wed,  7 Feb 2024 02:25:59 +0800 Kairui Song <ryncsn@gmail.com> wrote:

> From: Kairui Song <kasong@tencent.com>
> 
[...]
> ---
> Update from V1:
> - Add some words on ZRAM case, it will discard swap content on swap_free so the race window is a bit different but cure is the same. [Barry Song]
> - Update comments make it cleaner [Huang, Ying]
> - Add a function place holder to fix CONFIG_SWAP=n built [SeongJae Park]

I confirm the build issue[1] that I reported yesterday is gone with this
version.  Thank you for fixing it!

[1] https://lore.kernel.org/linux-mm/20240206022409.202536-1-sj@kernel.org


Thanks,
SJ

[...]