From patchwork Tue Jun 2 01:32:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 11582819 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 12B65912 for ; Tue, 2 Jun 2020 01:32:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7F7C207D5 for ; Tue, 2 Jun 2020 01:32:34 +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="cMMBpKJb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725915AbgFBBce (ORCPT ); Mon, 1 Jun 2020 21:32:34 -0400 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:10253 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725825AbgFBBce (ORCPT ); Mon, 1 Jun 2020 21:32:34 -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=1591061553; x=1622597553; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=LVdDTKYe0jW/7mmJ83E3o37G4o6wcSwxMeRq1VoDK2Y=; b=cMMBpKJb1rMuX6qsVC13cuQoVGXaoW9V4mV1cNt48bwl2K6NRq2+vAE8 IBJqifzpkKd45cZyfFq7eJkqszENiJvqaADZxLNnQklI9aJ/Vj6xRF7ZF tOkHvCuHneVMxQRsf9Sc51xeTd0MKM/pBjr4FhyO0zDw3JbRJX/ppamb6 fMNjsNEGEpHg4uIUjMmdrWlCuyrB7Nu8gqcqT83zu+VtV4XeMy9nYmrTK p/4y0U7Sd9T5W4MVl6tBYlppLSl3y7boJDoPj0e4isixqfh6enLOhhrlm /aa9V8b1dj+dmydS+SNfXcKCLeT92IND+kTI/ZcljGUwiIdXf3LID9UGr w==; IronPort-SDR: ovQLiLZR2YWLQEjNU/Hxl433YOG1K5DMe0N+vFOPVoofZem/HsOpAVlPTrNz+4i7xsyatfCANu wbiY2YOsIBQ3tDVsa99tolYP1RwbeO10YYCfvshUf24FvcbZtnsKecSpGC1Js0UwWM28F3dw3R AWNgObj0H3XlVnpluKuQ6chFJ11Jy9+zNSciFhYaoA3vK5BsjifZCNRw+2HWKozxk6FCaA2Dlz 1TU8b8fpQcvU9Bxmc8gsjW6mra5AsFMDZBQX55PZaapPyk+hO71ZWEht0BfGLRiIQA7bDDWLWN c7U= X-IronPort-AV: E=Sophos;i="5.73,462,1583164800"; d="scan'208";a="248073652" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 02 Jun 2020 09:32:33 +0800 IronPort-SDR: QQoM8rIO9Q+QCybvPrJG+T9qqi5THg+ntsrbH16xfQYIvJpC2SwKERtR8Rqtt/rVm96Wn71bko RuA6LRUvyltS/pRwlXCAXYROlMtCgrR2M= Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2020 18:21:41 -0700 IronPort-SDR: YlbtWR5ueFA5cCBVd6ilkhhD1MfVKj98oBvXqmTGyuo17SRhudW13PhtMAQ2vhP9IQ4lbpRNpJ vrADZY/ZKzYw== 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 18:32:33 -0700 From: Chaitanya Kulkarni To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, Chaitanya Kulkarni Subject: [PATCH 3/4] blktrace: fix endianness in get_pdu_int() Date: Mon, 1 Jun 2020 18:32:07 -0700 Message-Id: <20200602013208.4325-4-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200602013208.4325-1-chaitanya.kulkarni@wdc.com> References: <20200602013208.4325-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org In function get_pdu_len() replace variable type from __u64 to __be64. This fixes sparse warning. Signed-off-by: Chaitanya Kulkarni --- kernel/trace/blktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 44a2678b8f44..01e192a52c9f 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1261,7 +1261,7 @@ static inline __u16 t_error(const struct trace_entry *ent) static __u64 get_pdu_int(const struct trace_entry *ent, bool has_cg) { - const __u64 *val = pdu_start(ent, has_cg); + const __be64 *val = pdu_start(ent, has_cg); return be64_to_cpu(*val); }