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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 747C1C433DF for ; Thu, 18 Jun 2020 01:47:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BFB521D7B for ; Thu, 18 Jun 2020 01:47:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592444857; bh=mFoaddF+m9JiGC5ftJhBtqlH9k/GWcHFK59nfe0L50s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=CH5+4oAODC9rxCK2cE4zARDK1qC49Njur0lphnYKC7lwFh4ucs2SNbV7TXyrch1U1 yf+exwD9+2BqA4mMSjW1xjer7K83PoLwyH9tjxXty5R+hf3bsyH38b9UpSTO5L6k7t Hpcub3eDnP4qPH4HuGH1+5gH/GlYQiEkZd4DyDa8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733113AbgFRBrf (ORCPT ); Wed, 17 Jun 2020 21:47:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:36698 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730276AbgFRB2K (ORCPT ); Wed, 17 Jun 2020 21:28:10 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 09C4922203; Thu, 18 Jun 2020 01:28:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592443689; bh=mFoaddF+m9JiGC5ftJhBtqlH9k/GWcHFK59nfe0L50s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BuDnO718t1NBLRSQfGb64S+rSDKT1q3OjvUby/TVMWyL9YHbZprZE1fo8mgEFYZdd JnIjV43w2lu0Jqlf9ZKK0Nc5KrPj6aKehbI2vdhQLFShuPYXJ9d0//+C7/cfpE6fru mZA7nlwzxVI73QievjQ/fxEN2TRRWWNZiB7ySi00= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chaitanya Kulkarni , Jens Axboe , Sasha Levin , linux-block@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 101/108] blktrace: use errno instead of bi_status Date: Wed, 17 Jun 2020 21:25:53 -0400 Message-Id: <20200618012600.608744-101-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618012600.608744-1-sashal@kernel.org> References: <20200618012600.608744-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chaitanya Kulkarni [ Upstream commit 48bc3cd3e07a1486f45d9971c75d6090976c3b1b ] In blk_add_trace_spliti() blk_add_trace_bio_remap() use blk_status_to_errno() to pass the error instead of pasing the bi_status. This fixes the sparse warning. Signed-off-by: Chaitanya Kulkarni Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- kernel/trace/blktrace.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index a60c09e0bda8..30a98156f474 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1022,8 +1022,10 @@ static void blk_add_trace_split(void *ignore, __blk_add_trace(bt, bio->bi_iter.bi_sector, bio->bi_iter.bi_size, bio_op(bio), bio->bi_opf, - BLK_TA_SPLIT, bio->bi_status, sizeof(rpdu), - &rpdu, blk_trace_bio_get_cgid(q, bio)); + BLK_TA_SPLIT, + blk_status_to_errno(bio->bi_status), + sizeof(rpdu), &rpdu, + blk_trace_bio_get_cgid(q, bio)); } rcu_read_unlock(); } @@ -1060,7 +1062,8 @@ static void blk_add_trace_bio_remap(void *ignore, r.sector_from = cpu_to_be64(from); __blk_add_trace(bt, bio->bi_iter.bi_sector, bio->bi_iter.bi_size, - bio_op(bio), bio->bi_opf, BLK_TA_REMAP, bio->bi_status, + bio_op(bio), bio->bi_opf, BLK_TA_REMAP, + blk_status_to_errno(bio->bi_status), sizeof(r), &r, blk_trace_bio_get_cgid(q, bio)); rcu_read_unlock(); } -- 2.25.1