From patchwork Tue Jun 2 01:32:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 11582813 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BDF5314F6 for ; Tue, 2 Jun 2020 01:32:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 992A2207BB for ; Tue, 2 Jun 2020 01:32:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="TpjMgCNG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725826AbgFBBcO (ORCPT ); Mon, 1 Jun 2020 21:32:14 -0400 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:23290 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725825AbgFBBcN (ORCPT ); Mon, 1 Jun 2020 21:32:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1591061534; x=1622597534; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=LWsqNXFDSN5dGSzD3ksSp1lXfh886WMlaQKqNwnVeDA=; b=TpjMgCNGsQN5eBkzdlgnunYZ8flEMmJFmAGZTlsL3NYsuE97GRUtqPGe 02z8Sg7lk5tYyus7NMAaZrlcoaWujohB45LAly8XGMC26wAUV889fAp7F XEBToZIcpO6b9EMuwYhMzTZ/YiK8jq3qZcQ5Hw3BolvSHJZZiPU/f7FVw oFjHXGEn65Fgnd3nZkPchZ1FG7Eu47trmR7YDykG66O/oJQw6kG80C+1I 33KnuO0duip0uApPbb9vXvfic+5t4hbZ3Kr60nOXPv7sN20cCNrmfDvd0 HwlLD4Ebw1NnDJgjzwIiurkS36sbOel6/eJnr02jzX5s5ZqVf61jCPa/L g==; IronPort-SDR: +kweIYVj964Bpep2MYMqmqLzVUgY9REMjKZzQP3bvY2K+7QfsyJIdnHqQe91fL/p3VE6VXWmhm rV2JDzwqJgM5d6yTSPQZaLZIkm1gmBcARWB1oETlfQCk2C69GtVP67wZqCTunElgvy4/yHi3vt vLpY6qsDyEaPvGIJxbTKDxSUOkXTbBf3qO1YA4GTvnBSoN9KDI2xsaXGeYsnhjlzGAi5ka3DAI YW72rSaOnzA3sqH5/da/vXCTuR2Zy0U9jyqEkK1IutD0lmn24YGuWi56blD+fawvOE6/hUh4Jp 4gs= X-IronPort-AV: E=Sophos;i="5.73,462,1583164800"; d="scan'208";a="143316948" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 02 Jun 2020 09:32:14 +0800 IronPort-SDR: sPsZJm31w6wFBp/1SsNIEvc/CazkD/twQyMXFLlo6ExKauwCbqWcfWJhLYWJr2tIBE+K7uxHVW fDrQn8DeSX0C1ZML17A1p+WMzjhmhel/s= Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2020 18:21:54 -0700 IronPort-SDR: B3di77VUgRNksdDSabw+yFu1V2mih4CIR4y/s/bIBXeiD+GTwzE9rWm+Nvp2Vhguak+qT1Ynsx /tNQt9QwyQSw== WDCIronportException: Internal Received: from iouring.labspan.wdc.com (HELO iouring.sc.wdc.com) ([10.6.138.107]) by uls-op-cesaip01.wdc.com with ESMTP; 01 Jun 2020 18:32:13 -0700 From: Chaitanya Kulkarni To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, Chaitanya Kulkarni Subject: [PATCH 0/4] blktrace: fix sparse warnings Date: Mon, 1 Jun 2020 18:32:04 -0700 Message-Id: <20200602013208.4325-1-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi, This is a small patch-series which fixes various sparse warnings. Regards, Chaitanya Chaitanya Kulkarni (4): blktrace: use rcu calls to access q->blk_trace blktrace: use errno instead of bi_status blktrace: fix endianness in get_pdu_int() blktrace: fix endianness for blk_log_remap() kernel/trace/blktrace.c | 48 +++++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 23 deletions(-)