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[189.114.217.220]) by smtp.gmail.com with ESMTPSA id r1sm2010127eds.1.2019.01.10.18.17.01 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 10 Jan 2019 18:17:03 -0800 (PST) Date: Fri, 11 Jan 2019 00:17:42 -0200 From: Marcos Paulo de Souza To: linux-kernel@vger.kernel.org Cc: shli@kernel.org, linux-raid@vger.kernel.org Subject: Re: [PATCH] drivers/md.c: Make bio_alloc_mddev return bio_alloc_bioset Message-ID: <20190111021740.GB1228567@bebop> References: <20181222100845.566772-1-marcos.souza.org@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181222100845.566772-1-marcos.souza.org@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ping? On Sat, Dec 22, 2018 at 08:08:45AM -0200, Marcos Paulo de Souza wrote: > bio_alloc_bioset return a bio pointer or NULL, so we can avoid storing > the returned data into a new variable. > > Signed-off-by: Marcos Paulo de Souza > --- > drivers/md/md.c | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) > > diff --git a/drivers/md/md.c b/drivers/md/md.c > index fc488cb30a94..42e018f014cb 100644 > --- a/drivers/md/md.c > +++ b/drivers/md/md.c > @@ -207,15 +207,10 @@ static bool create_on_open = true; > struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs, > struct mddev *mddev) > { > - struct bio *b; > - > if (!mddev || !bioset_initialized(&mddev->bio_set)) > return bio_alloc(gfp_mask, nr_iovecs); > > - b = bio_alloc_bioset(gfp_mask, nr_iovecs, &mddev->bio_set); > - if (!b) > - return NULL; > - return b; > + return bio_alloc_bioset(gfp_mask, nr_iovecs, &mddev->bio_set); > } > EXPORT_SYMBOL_GPL(bio_alloc_mddev); > > -- > 2.16.4 > -- Thanks, Marcos