From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Brian Geffon <bgeffon@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
linux-kernel@vger.kernel.org,
Suleiman Souhlal <suleiman@google.com>,
linux-mm@kvack.org
Subject: Re: [RFC PATCH 1/1] zram: Allow rw_page when page isn't written back.
Date: Tue, 9 Aug 2022 10:38:04 +0900 [thread overview]
Message-ID: <YvG6fDHmVITsa/Kk@google.com> (raw)
In-Reply-To: <20220808165006.2451180-2-bgeffon@google.com>
On (22/08/08 12:50), Brian Geffon wrote:
[..]
>
> pr_info("setup backing device %s\n", file_name);
> @@ -722,7 +707,8 @@ static ssize_t writeback_store(struct device *dev,
>
> if (zram_test_flag(zram, index, ZRAM_WB) ||
> zram_test_flag(zram, index, ZRAM_SAME) ||
> - zram_test_flag(zram, index, ZRAM_UNDER_WB))
> + zram_test_flag(zram, index, ZRAM_UNDER_WB) ||
> + zram_test_flag(zram, index, ZRAM_NO_WB))
> goto next;
mark_idle() probably should also test ZRAM_NO_WB bit.
next prev parent reply other threads:[~2022-08-09 1:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-08 16:50 [RFC PATCH 0/1] " Brian Geffon
2022-08-08 16:50 ` [RFC PATCH 1/1] " Brian Geffon
2022-08-09 1:38 ` Sergey Senozhatsky [this message]
2022-08-10 19:18 ` Brian Geffon
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