linux-kernel - Re: [Cluster-devel] [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction"

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Date:   Fri, 27 Jan 2017 23:32:15 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Theodore Ts'o <tytso@....edu>, Michal Hocko <mhocko@...nel.org>,
        Jan Kara <jack@...e.cz>, linux-mm@...ck.org,
        linux-fsdevel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dave Chinner <david@...morbit.com>, djwong@...nel.org,
        Chris Mason <clm@...com>, David Sterba <dsterba@...e.cz>,
        ceph-devel@...r.kernel.org, cluster-devel@...hat.com,
        linux-nfs@...r.kernel.org, logfs@...fs.org,
        linux-xfs@...r.kernel.org, linux-ext4@...r.kernel.org,
        linux-btrfs@...r.kernel.org, linux-mtd@...ts.infradead.org,
        reiserfs-devel@...r.kernel.org,
        linux-ntfs-dev@...ts.sourceforge.net,
        linux-f2fs-devel@...ts.sourceforge.net,
        linux-afs@...ts.infradead.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Cluster-devel] [PATCH 8/8] Revert "ext4: fix wrong gfp type
 under transaction"

On Fri, Jan 27, 2017 at 11:40:42AM -0500, Theodore Ts'o wrote:
> The reason why I'm nervous is that nojournal mode is not a common
> configuration, and "wait until production systems start failing" is
> not a strategy that I or many SRE-types find.... comforting.

What does SRE stand for?