From nobody Thu Sep 11 21:22:26 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46374C04A94 for ; Mon, 7 Aug 2023 14:23:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232895AbjHGOXE (ORCPT ); Mon, 7 Aug 2023 10:23:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233518AbjHGOWx (ORCPT ); Mon, 7 Aug 2023 10:22:53 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D2E09C2; Mon, 7 Aug 2023 07:22:52 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7B6E71FB; Mon, 7 Aug 2023 07:23:35 -0700 (PDT) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 711BD3F64C; Mon, 7 Aug 2023 07:22:49 -0700 (PDT) From: James Clark To: linux-perf-users@vger.kernel.org, irogers@google.com, john.g.garry@oracle.com, renyu.zj@linux.alibaba.com Cc: James Clark , Will Deacon , Mike Leach , Leo Yan , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Suzuki K Poulose , Kan Liang , Kajol Jain , Nick Forrington , Eduard Zingerman , Rob Herring , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, coresight@lists.linaro.org Subject: [PATCH v4 1/6] perf: cs-etm: Don't duplicate FIELD_GET() Date: Mon, 7 Aug 2023 15:20:45 +0100 Message-Id: <20230807142138.288713-2-james.clark@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230807142138.288713-1-james.clark@arm.com> References: <20230807142138.288713-1-james.clark@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" linux/bitfield.h can be included as long as linux/kernel.h is included first, so change the order of the includes and drop the duplicate macro. Signed-off-by: James Clark Reviewed-by: John Garry --- tools/perf/util/cs-etm.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 1419b40dfbe8..9729d006550d 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -6,10 +6,11 @@ * Author: Mathieu Poirier */ =20 +#include +#include #include #include #include -#include #include #include #include @@ -281,17 +282,6 @@ static int cs_etm__metadata_set_trace_id(u8 trace_chan= _id, u64 *cpu_metadata) return 0; } =20 -/* - * FIELD_GET (linux/bitfield.h) not available outside kernel code, - * and the header contains too many dependencies to just copy over, - * so roll our own based on the original - */ -#define __bf_shf(x) (__builtin_ffsll(x) - 1) -#define FIELD_GET(_mask, _reg) \ - ({ \ - (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \ - }) - /* * Get a metadata for a specific cpu from an array. * --=20 2.34.1