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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 227FBC433C1 for ; Tue, 30 Mar 2021 23:03:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DDB56619D2 for ; Tue, 30 Mar 2021 23:03:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233019AbhC3XDR (ORCPT ); Tue, 30 Mar 2021 19:03:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232966AbhC3XCx (ORCPT ); Tue, 30 Mar 2021 19:02:53 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 770AEC061762 for ; Tue, 30 Mar 2021 16:02:53 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id b127so212332ybc.13 for ; Tue, 30 Mar 2021 16:02:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:cc; bh=lKfr5+52jWwI+Zvip3lB7Kvy32Qdo0Kz4Xcb667U8qU=; b=RbDrIYhMcHjozc9q3bGMvQN6iDdXiqTQBwd84F628py0QRxg2sWsbX13cGz0DRsrv/ RW+fOWEdvl4ujWoowaUmE8QqH32XZIfE0zAB3wCXUE0dOvCF6rgg7+SjnoTpK/dNrbyr 79YgyVA3GJbJkroCodQj60rEu63NpoZua1lFp1BerT2emie7UK+DrGfuWjpQ4m/IzQsI yGUrhF5X6TJT3OJ2NazFg0+b9DEDCvH1qLUdv2CgBg15F8ft+7o9EQtGhh36li6uOoke DY8bN8VWFBnkkttcUhlM+GIinit7M7N7L59oD0taDnDVvx7jyFFItc+N0hkMWWTmnilk J1xQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:cc; bh=lKfr5+52jWwI+Zvip3lB7Kvy32Qdo0Kz4Xcb667U8qU=; b=DpL3pJjwgDVSfGUTKNWvK9uyWMM15XGyIQuaTFYFQXaO7Zdq9xruNpWIkSChKeUfgW NvUXsSR6J2dtD4ZqFtbEASkcazLmvsycxN0/gHipFqI/Giqv25pNFjPSds8GA6GIPNin 1Hmyhlz+r7kr2Fv98dUWhKQaWwy7lu3Mf/q1d3oCfA/qbd5PX7MbdgJPsNkzGsg54jg1 rAl0Mfu7s5B8X3qGB50CdfZDpC6hG1gaSU6Zf7va8aKof7hkrfCJy0yJZQ3NEANBg2pY CrsrHwKohJr87c2JGdAaAWBYBkCXtUxWR6ltLxB5o6p3MWi+7tcHbN0K/w+6decKm69R nCow== X-Gm-Message-State: AOAM530s1PLsNwp1z5/lv6jb4hIwJvSf7H0tjGjTs8s7UPk9pPgI7PG1 Mtw275ki8/eu0cMuK7lmUddwMWEhMzFQ X-Google-Smtp-Source: ABdhPJwbj38GgZvC3YeXXKGQl8NBGsY+L+boGqSAhoVV2yWayAk6sj9ZMXuUb5K3yPe4d9wd87B5wzSxgxmh X-Received: from jiancai.svl.corp.google.com ([2620:15c:2ce:0:b0cb:af41:d8ca:7230]) (user=jiancai job=sendgmr) by 2002:a25:2386:: with SMTP id j128mr754316ybj.284.1617145372572; Tue, 30 Mar 2021 16:02:52 -0700 (PDT) Date: Tue, 30 Mar 2021 16:02:49 -0700 Message-Id: <20210330230249.709221-1-jiancai@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.31.0.291.g576ba9dcdaf-goog Subject: [PATCH] blk-mq: fix alignment mismatch. From: Jian Cai Cc: cjdb@google.com, manojgupta@google.com, llozano@google.com, clang-built-linux@googlegroups.com, Jian Cai , Guenter Roeck , Jens Axboe , Nathan Chancellor , Nick Desaulniers , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This fixes the mismatch of alignments between csd and its use as an argument to smp_call_function_single_async, which causes build failure when -Walign-mismatch in Clang is used. Link: http://crrev.com/c/1193732 Suggested-by: Guenter Roeck Signed-off-by: Jian Cai --- include/linux/blkdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index bc6bc8383b43..3b92330d95ad 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -231,7 +231,7 @@ struct request { unsigned long deadline; union { - struct __call_single_data csd; + call_single_data_t csd; u64 fifo_time; }; -- 2.31.0.291.g576ba9dcdaf-goog