linux-kernel - Re: [PATCH 2/5] mm: vmscan: kick flushers when we encounter dirty pages on the LRU

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Message-ID: <20170126013537.GB21211@bbox>
Date:   Thu, 26 Jan 2017 10:35:37 +0900
From:   Minchan Kim <minchan@...nel.org>
To:     Johannes Weiner <hannes@...xchg.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Mel Gorman <mgorman@...e.de>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH 2/5] mm: vmscan: kick flushers when we encounter dirty
 pages on the LRU

On Mon, Jan 23, 2017 at 01:16:38PM -0500, Johannes Weiner wrote:
> Memory pressure can put dirty pages at the end of the LRU without
> anybody running into dirty limits. Don't start writing individual
> pages from kswapd while the flushers might be asleep.
> 
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>
Acked-by: Minchan Kim <minchan@...nel.org>