linux-ext4 - Re: [PATCH v8 17/25] btrfs: Convert from readpages to readahead

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Message-ID: <20200228140814.GK2902@twin.jikos.cz>
Date:   Fri, 28 Feb 2020 15:08:14 +0100
From:   David Sterba <dsterba@...e.cz>
To:     Christoph Hellwig <hch@...radead.org>
Cc:     Matthew Wilcox <willy@...radead.org>,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org,
        linux-erofs@...ts.ozlabs.org, linux-ext4@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net, cluster-devel@...hat.com,
        ocfs2-devel@....oracle.com, linux-xfs@...r.kernel.org
Subject: Re: [PATCH v8 17/25] btrfs: Convert from readpages to readahead

On Wed, Feb 26, 2020 at 09:05:07AM -0800, Christoph Hellwig wrote:
> On Tue, Feb 25, 2020 at 01:48:30PM -0800, Matthew Wilcox wrote:
> > From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
> > 
> > Implement the new readahead method in btrfs.  Add a readahead_page_batch()
> > to optimise fetching a batch of pages at once.
> 
> readahead_page_batch() isn't added in this patch anymore.
> 
> Otherwise this looks good to me, although I don't feel confident
> enough to give a Reviewed-by for btrfs code.

Review is on my todo so the series is not blocked on that.