linux-kernel - Re: [PATCH 4/7] page-writeback: pass in '0' for nr

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Message-ID: <20170921150047.GE8839@infradead.org>
Date:   Thu, 21 Sep 2017 08:00:47 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-mm@...ck.org, hannes@...xchg.org, clm@...com, jack@...e.cz
Subject: Re: [PATCH 4/7] page-writeback: pass in '0' for nr_pages writeback
 in laptop mode

On Wed, Sep 20, 2017 at 09:32:59AM -0600, Jens Axboe wrote:
> Use the new wakeup_flusher_threads_bdi() instead of rolling
> our own. This changes the writeback to not be range cyclic,
> but that should not matter for laptop mode flush-all
> semantics.

Oh btw - I think this actually is the more important change and
should probably be in the subject line.