linux-kernel - Re: [PATCH 03/13] MM: reclaim mustn't enter FS for swap-over-NFS

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Date:   Tue, 16 Nov 2021 21:50:25 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     NeilBrown <neilb@...e.de>
Cc:     Christoph Hellwig <hch@...radead.org>,
        Trond Myklebust <trond.myklebust@...merspace.com>,
        Anna Schumaker <anna.schumaker@...app.com>,
        Chuck Lever <chuck.lever@...cle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mel Gorman <mgorman@...e.de>, linux-nfs@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/13] MM: reclaim mustn't enter FS for swap-over-NFS

On Wed, Nov 17, 2021 at 08:35:23AM +1100, NeilBrown wrote:
> +	/* We can "enter_fs" for swap-cache with only __GFP_IO

normal kernel style would be the

	/*

on a line of it's own.  But except for this nitpick this looks good.