From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bn3nam01on0092.outbound.protection.outlook.com ([104.47.33.92]:62923 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753651AbeDIASl (ORCPT ); Sun, 8 Apr 2018 20:18:41 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Goldwyn Rodrigues , Jens Axboe , Sasha Levin Subject: [PATCH AUTOSEL for 4.15 075/189] block: Set BIO_TRACE_COMPLETION on new bio during split Date: Mon, 9 Apr 2018 00:17:44 +0000 Message-ID: <20180409001637.162453-75-alexander.levin@microsoft.com> References: <20180409001637.162453-1-alexander.levin@microsoft.com> In-Reply-To: <20180409001637.162453-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: From: Goldwyn Rodrigues [ Upstream commit 20d59023c5ec4426284af492808bcea1f39787ef ] We inadvertently set it again on the source bio, but we need to set it on the new split bio instead. Fixes: fbbaf700e7b1 ("block: trace completion of all bios.") Signed-off-by: Goldwyn Rodrigues Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- block/bio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/bio.c b/block/bio.c index 9ef6cf3addb3..7d38b769fde2 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1838,7 +1838,7 @@ struct bio *bio_split(struct bio *bio, int sectors, bio_advance(bio, split->bi_iter.bi_size); =20 if (bio_flagged(bio, BIO_TRACE_COMPLETION)) - bio_set_flag(bio, BIO_TRACE_COMPLETION); + bio_set_flag(split, BIO_TRACE_COMPLETION); =20 return split; } --=20 2.15.1