From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89CE1CCA47E for ; Thu, 2 Jun 2022 18:18:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237968AbiFBSSp (ORCPT ); Thu, 2 Jun 2022 14:18:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237926AbiFBSSY (ORCPT ); Thu, 2 Jun 2022 14:18:24 -0400 Received: from ale.deltatee.com (ale.deltatee.com [204.191.154.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB16D4DF5B; Thu, 2 Jun 2022 11:18:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deltatee.com; s=20200525; h=Subject:MIME-Version:References:In-Reply-To: Message-Id:Date:Cc:To:From:content-disposition; bh=Z2bqpdyim3k54UNGywHdz6SV6HWQMMuMEb3NCguedfE=; b=tLUuTWJGMou4JoIsi68WxJ1Q00 tOJduKuINR4axLQfI7zi1WbNIBU/njhnSODNlNjeNGr7NgjiG8TF14svzUIYoFwYbhkwYNxpJMbz5 wN0WIWMTywYksQOpihXbT/9XQzfggILEir/tJRkyUImBW4gfV5NPFDSDFFZ8oeVgKFxVh/cTyxCx0 FaNrxQPKZKiBIiJwo0FGYaQYZzIfrf2wCigKkirXuEbO6/lubkLymf/ECPXMzGI+H0PyH3Yk95Q9T u3i4+HVCRSxZhP9qEkMx73I3lcSqZbnSeOB7nyY/NoncoXDptztTGw5OwqNT9ATlyKQtMNoBSkevu DvOgZYUQ==; Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nwpOo-00EPmZ-5d; Thu, 02 Jun 2022 12:18:22 -0600 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.94.2) (envelope-from ) id 1nwpOn-000DDm-EL; Thu, 02 Jun 2022 12:18:21 -0600 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, Song Liu Cc: Christoph Hellwig , Donald Buczek , Guoqing Jiang , Xiao Ni , Stephen Bates , Martin Oliveira , David Sloan , Logan Gunthorpe Date: Thu, 2 Jun 2022 12:18:17 -0600 Message-Id: <20220602181818.50729-12-logang@deltatee.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220602181818.50729-1-logang@deltatee.com> References: <20220602181818.50729-1-logang@deltatee.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, song@kernel.org, hch@infradead.org, buczek@molgen.mpg.de, guoqing.jiang@linux.dev, xni@redhat.com, sbates@raithlin.com, Martin.Oliveira@eideticom.com, David.Sloan@eideticom.com, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH v3 11/11] md/raid5-ppl: Fix argument order in bio_alloc_bioset() X-SA-Exim-Version: 4.2.1 (built Sat, 13 Feb 2021 17:57:42 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org bio_alloc_bioset() takes a block device, number of vectors, the OP flags, the GFP mask and the bio set. However when the prototype was changed, the callisite in ppl_do_flush() had the OP flags and the GFP flags reversed. This introduced some sparse error: drivers/md/raid5-ppl.c:632:57: warning: incorrect type in argument 3 (different base types) drivers/md/raid5-ppl.c:632:57: expected unsigned int opf drivers/md/raid5-ppl.c:632:57: got restricted gfp_t [usertype] drivers/md/raid5-ppl.c:633:61: warning: incorrect type in argument 4 (different base types) drivers/md/raid5-ppl.c:633:61: expected restricted gfp_t [usertype] gfp_mask drivers/md/raid5-ppl.c:633:61: got unsigned long long The sparse error introduction may not have been reported correctly by 0day due to other work that was cleaning up other sparse errors in this area. Fixes: 609be1066731 ("block: pass a block_device and opf to bio_alloc_bioset") Signed-off-by: Logan Gunthorpe --- drivers/md/raid5-ppl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c index 4f5bdb4cad2b..db49edec362a 100644 --- a/drivers/md/raid5-ppl.c +++ b/drivers/md/raid5-ppl.c @@ -629,9 +629,9 @@ static void ppl_do_flush(struct ppl_io_unit *io) if (bdev) { struct bio *bio; - bio = bio_alloc_bioset(bdev, 0, GFP_NOIO, + bio = bio_alloc_bioset(bdev, 0, REQ_OP_WRITE | REQ_PREFLUSH, - &ppl_conf->flush_bs); + GFP_NOIO, &ppl_conf->flush_bs); bio->bi_private = io; bio->bi_end_io = ppl_flush_endio; -- 2.30.2