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Shutemov" To: Andreas Gruenbacher Cc: Linus Torvalds , Steven Whitehouse , Konstantin Khlebnikov , linux-mm@kvack.org, Andrew Morton , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alexander Viro , Johannes Weiner , cluster-devel@redhat.com, Ronnie Sahlberg , Steve French , Bob Peterson Subject: Re: [RFC PATCH 3/3] gfs2: Rework read and page fault locking Message-ID: <20191125091508.3265wtfzpoupv2lj@box> References: <20191122235324.17245-1-agruenba@redhat.com> <20191122235324.17245-4-agruenba@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191122235324.17245-4-agruenba@redhat.com> User-Agent: NeoMutt/20180716 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Nov 23, 2019 at 12:53:24AM +0100, Andreas Gruenbacher wrote: > @@ -778,15 +804,51 @@ static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from) > > static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) > { > + struct gfs2_inode *ip; > + struct gfs2_holder gh; > + size_t written = 0; 'written' in a read routine? -- Kirill A. Shutemov