From: Michal Hocko <mhocko@kernel.org>
Subject: Re: vmalloc with GFP_NOFS
Date: Wed, 9 May 2018 23:06:17 +0200
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Cc: "Darrick J. Wong" <darrick.wong@oracle.com>,
        "Theodore Y. Ts'o" <tytso@mit.edu>,
        LKML <linux-kernel@vger.kernel.org>,
        Artem Bityutskiy <dedekind1@gmail.com>,
        Richard Weinberger <richard@nod.at>,
        David Woodhouse <dwmw2@infradead.org>,
        Brian Norris <computersforpeace@gmail.com>,
        Boris Brezillon <boris.brezillon@free-electrons.com>,
        Marek Vasut <marek.vasut@gmail.com>,
        Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>,
        Andreas Dilger <adilger.kernel@dilger.ca>,
        Steven Whitehouse <swhiteho@redhat.com>,
        Bob Peterson <rpeterso@redhat.com>,
        Trond Myklebust <trond.myklebust@primarydata.com>,
        Anna Schumaker <anna.schumaker@netapp.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Philippe Ombredanne <pombredanne@nexb.com>,
        Kate Stewart <kstewart@linuxfoundation.org>,
To: Mike Rapoport <rppt@linux.vnet.ibm.com>
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On Wed 09-05-18 19:24:51, Mike Rapoport wrote:
> On Wed, May 09, 2018 at 08:13:51AM -0700, Darrick J. Wong wrote:
> > On Wed, May 09, 2018 at 03:42:22PM +0200, Michal Hocko wrote:
[...]
> > > FS/IO code then simply calls the appropriate save function right at
> > > the layer where a lock taken from the reclaim context (e.g. shrinker)
> > > is taken and the corresponding restore function when the lock is
> 
> Seems like the second "is taken" got there by mistake

yeah, fixed. Thanks!
-- 
Michal Hocko
SUSE Labs