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, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 E1AA7C432BE for ; Thu, 26 Aug 2021 21:04:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAF026103E for ; Thu, 26 Aug 2021 21:04:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243597AbhHZVE7 (ORCPT ); Thu, 26 Aug 2021 17:04:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230125AbhHZVE7 (ORCPT ); Thu, 26 Aug 2021 17:04:59 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58721C061757 for ; Thu, 26 Aug 2021 14:04:11 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id a62-20020a254d410000b0290592f360b0ccso4327972ybb.14 for ; Thu, 26 Aug 2021 14:04:11 -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:to:cc; bh=i2sGDuRku/FYfLWUl/wbmgS2ELZI7EvwMuHHuh47tJM=; b=XrEBuJb+Nfy2Qo6icEHSALmuN7GZvZRM4+JNX7C71uc8Sood823I44f90tbLlj46kB NJwx2LUbyJJoxU+7S9mFsRF6y2TXr57Ds0uA1y9B7w1SwQaQlelG2LXJMnLX4n+cR84t NAdIW0svtSj4i5WxOBrgt6OhVp00od9NJg0JQ6h5FH6YBd3RAb3RnTTqHlxIRaDXGAnN Wo58OlI9onkLPU+ZKXAkgoR8YResf4yveCzIq4dFeQQO5MyIfyFxER8tyoDfFyeppTcw MuD+noJc29zOqqV0ZvcSBIn0CH9xT0SxSAB5+a7xWBf/eH11vYYl3+sAzsvmBpT1OEUR fEmQ== 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:to:cc; bh=i2sGDuRku/FYfLWUl/wbmgS2ELZI7EvwMuHHuh47tJM=; b=MkEAl230o32UVLv5Qiepd4qxGBbJ4X/BUp019mAKDZSuMts7+/B5JYTWojKz2CtLo1 snCxcsL+xH2olGKJzGjFIZOMKIOG9W1fMZfGOGtoEzlEuCzAJR9vFiF0r6lYLBTTil8t NqtBMOs6rGySCxSr2lKUdrMxHWuPIWTE2QVH7woY88E6mzBQ5t06ADkeOKWoeH2g4nF3 gYCBopVyW5WP2G0IlEY8lomSJ+8iu0SbEt3EETxwROApYo4/VGDkGFAmRk/JDRD3BAJc 25oprNlCdmSELcLvze4h6oGGlArYx5+4Ie5Ol08JOrej5u7XsfsfyDJ3W0nanQHbAN5Z +p1g== X-Gm-Message-State: AOAM533r6pC+EXEkCBUGPuWP5KcLw4CR9de+l+IZitu72BYBcVjm/0Z4 Q/S7xERuYIzVS2LAPoMKAnwtiPUe9fKjQrQQcVi5LNKHsS6lPgLrGnHuolP9KV3rvYzP5960q+b LxsTI3dkioQtNZ4OzOgyFg9gOfxewfP+sxTdBENE9RlxUqrFpVcvqZA== X-Google-Smtp-Source: ABdhPJwvP7VXrWFcmqt4Z2OgNHxg1TA6Kh0r57f42DpXfHDXhLN+5DbhofG2lcpW1QQX69XfpImFI93TBw== X-Received: from fawn.svl.corp.google.com ([2620:15c:2cd:202:1b91:1659:2490:68a1]) (user=morbo job=sendgmr) by 2002:a25:c095:: with SMTP id c143mr920583ybf.179.1630011850572; Thu, 26 Aug 2021 14:04:10 -0700 (PDT) Date: Thu, 26 Aug 2021 14:04:06 -0700 Message-Id: <20210826210406.18490-1-morbo@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.33.0.259.gc128427fd7-goog Subject: [PATCH] libcflag: define the "noinline" macro From: Bill Wendling To: kvm@vger.kernel.org, Paolo Bonzini , Roman Bolshakov , David Matlack , Sean Christopherson Cc: Bill Wendling Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Define "noline" macro to reduce the amount of typing for functions using the "noinline" attribute. Signed-off-by: Bill Wendling --- lib/libcflat.h | 1 + x86/pmu_lbr.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/libcflat.h b/lib/libcflat.h index 97db9e3..a652c76 100644 --- a/lib/libcflat.h +++ b/lib/libcflat.h @@ -29,6 +29,7 @@ #include #define __unused __attribute__((__unused__)) +#define noinline __attribute__((noinline)) #define xstr(s...) xxstr(s) #define xxstr(s...) #s diff --git a/x86/pmu_lbr.c b/x86/pmu_lbr.c index 3bd9e9f..5ff805a 100644 --- a/x86/pmu_lbr.c +++ b/x86/pmu_lbr.c @@ -16,14 +16,14 @@ volatile int count; -static __attribute__((noinline)) int compute_flag(int i) +static noinline int compute_flag(int i) { if (i % 10 < 4) return i + 1; return 0; } -static __attribute__((noinline)) int lbr_test(void) +static noinline int lbr_test(void) { int i; int flag; -- 2.33.0.259.gc128427fd7-goog