From patchwork Thu Oct 17 00:25:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Rogers X-Patchwork-Id: 13839161 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 888C1D2F7D7 for ; Thu, 17 Oct 2024 00:56:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:To:From:Subject :References:Mime-Version:Message-Id:In-Reply-To:Date:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mFoNBRLqrUgqoIcVjkPQD2Pr1/YcjMFPTvmF3zk2fK4=; b=0G4Ew+isxpr7ysuxQTTuQOe3Jl RdNMbIcBScSGPdKraOsrCMZfk0rjSCExyXm+fs+hd83odgES0LZ/bGbrO7LYU8jJBtp/pBBv3/5Vg H2oQYSbt4ZO5NJFAjcgwMBBhBfUhqxCUiduuNg/pTQ/nqG/KEh/pEJBa6VRUuCJdlDW6GNCb2PPDW AEtskoO9k4y9IH8JtBjMRtWIu06+URIiq5+3EdQ7Ri9eU6UQl6vSEA66i9mtHYgrKAN0OBL1i9M46 tblO/6Wl+BLaX6uTttxgXcC+nxN+7pQuxu494elSfNJAuvqJo84cnpSW3ng7g197Ag8vVJWqDe0iN gRbpegRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t1Eo0-0000000DOpi-2Cpo; Thu, 17 Oct 2024 00:55:58 +0000 Received: from mail-yb1-xb49.google.com ([2607:f8b0:4864:20::b49]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t1EKZ-0000000DK5u-26Jv for linux-arm-kernel@lists.infradead.org; Thu, 17 Oct 2024 00:25:32 +0000 Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-e293150c2c6so814616276.1 for ; Wed, 16 Oct 2024 17:25:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1729124730; x=1729729530; darn=lists.infradead.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=mFoNBRLqrUgqoIcVjkPQD2Pr1/YcjMFPTvmF3zk2fK4=; b=DKrTBCBHPRm2Vf3vJPq8x4VXldbYLqH8PpND4AKcCc5pYVkrtdiW+BKHtfa2139/zP O4hS7G5Z0FrNpKOP//20do1i4eqjDu0nXMJ3x+7pR1OVupuEDBA37nnPC4+8T+YPa9pc V1FSwTkyBL2MqdzlaExPRjV/iwFbLtj+GcMoOMR+cHsuqjxBy9Da59MUufstwU70Up1O xUheCGW2kI+uphcySGmQE1Ebve+k+KeJNSmmNEvstEktquhjDM1kT0YtfPUlYod2rIOW AqBejBvGOnG/B03hpZTicSIVL0hnAXqQQ7SPXmhzf0x+0lBIt1P14wYHT4q2PkoYIUbH 5KCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729124730; x=1729729530; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mFoNBRLqrUgqoIcVjkPQD2Pr1/YcjMFPTvmF3zk2fK4=; b=Dj4aCCriBlv4VhG8hpXBQn+tvOQb86DE2W0IVrGF4+rBowPRXYtYGQq+S6LdvMxrH8 apDBqLw1oiOhwiuUdI0xx6o1WZsq7OnhynZwyoitT2DwAapW3GH1aMe6Rd9DK21FsskX EmAfGHNJ84VvFZ+9TFmc2vl8AVeRdXUiDocXjSutPgOTX72CVriJxzs/9zTqyC5AVjCp skTdJU60Hz6ukpxoSIIXbdwGgcK8gynEAzCXeDjpeRj3NioPzViPzPhoPNqOZ1XkZfWX zHJ/HjCLYxsZriJaZeL7htJHbf/oDe+e7m+Y/NYy4zK8xG31E/PF4jDHn+jkfwUHtgIW 3I1Q== X-Forwarded-Encrypted: i=1; AJvYcCVblEIUwXRwwkaW75royTum+yqNbjzLtSJWMFjpY7hzywNmBDoSlJdEsKFoNeIiNiEN4gOrv8h0GCXfJEIP23hu@lists.infradead.org X-Gm-Message-State: AOJu0YxY94dYO7O4BWS+5Ez1CGHjCXRjQ3Ch7Xy9uORsyYWGrKSsQIQ7 5w4raF6Wm45d2qS8oa/0Yrt2pEMWlFD05GDrftbqyujEIsL2o+JzrIbpOf9tz+gcLZ4L5+8KgZ1 8U7Cj0Q== X-Google-Smtp-Source: AGHT+IH7A47NlLkmI7JyY+lLOU6RNU024zTixWHwEAwzVgMoGJoUi31CPQwu7Zqb3utm3XVl/ZEc2m8pfELj X-Received: from irogers.svl.corp.google.com ([2620:15c:2c5:11:a00a:f237:9bc0:79c]) (user=irogers job=sendgmr) by 2002:a05:6902:50d:b0:e28:eee0:aaa1 with SMTP id 3f1490d57ef6-e29782e9f6fmr3106276.4.1729124729872; Wed, 16 Oct 2024 17:25:29 -0700 (PDT) Date: Wed, 16 Oct 2024 17:25:01 -0700 In-Reply-To: <20241017002520.59124-1-irogers@google.com> Message-Id: <20241017002520.59124-2-irogers@google.com> Mime-Version: 1.0 References: <20241017002520.59124-1-irogers@google.com> X-Mailer: git-send-email 2.47.0.105.g07ac214952-goog Subject: [PATCH v3 01/20] perf bpf-prologue: Remove unused file From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Guo Ren , Paul Walmsley , Palmer Dabbelt , Albert Ou , Nick Terrell , "Masami Hiramatsu (Google)" , Changbin Du , Guilherme Amadio , Yang Jihong , Aditya Gupta , Athira Rajeev , Masahiro Yamada , Bibo Mao , Huacai Chen , Kajol Jain , Atish Patra , Shenlin Liang , Anup Patel , Oliver Upton , "Steinar H. Gunderson" , "Dr. David Alan Gilbert" , Chen Pei , Dima Kogan , Przemek Kitszel , "David S. Miller" , Alexander Lobakin , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241016_172531_562046_EB91BC46 X-CRM114-Status: GOOD ( 12.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Commit 4a73fca22692 ("perf bpf-prologue: Remove unused file") missed cleaning up the header file. The code was unnecessary as Commit 3d6dfae88917 ("perf parse-events: Remove BPF event support") removed building bpf-prologue.c. Fixes: 4a73fca22692 ("perf bpf-prologue: Remove unused file") Signed-off-by: Ian Rogers --- tools/perf/util/bpf-prologue.h | 37 ---------------------------------- 1 file changed, 37 deletions(-) delete mode 100644 tools/perf/util/bpf-prologue.h diff --git a/tools/perf/util/bpf-prologue.h b/tools/perf/util/bpf-prologue.h deleted file mode 100644 index 66dcf751ef65..000000000000 --- a/tools/perf/util/bpf-prologue.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2015, He Kuang - * Copyright (C) 2015, Huawei Inc. - */ -#ifndef __BPF_PROLOGUE_H -#define __BPF_PROLOGUE_H - -struct probe_trace_arg; -struct bpf_insn; - -#define BPF_PROLOGUE_MAX_ARGS 3 -#define BPF_PROLOGUE_START_ARG_REG BPF_REG_3 -#define BPF_PROLOGUE_FETCH_RESULT_REG BPF_REG_2 - -#ifdef HAVE_BPF_PROLOGUE -int bpf__gen_prologue(struct probe_trace_arg *args, int nargs, - struct bpf_insn *new_prog, size_t *new_cnt, - size_t cnt_space); -#else -#include -#include - -static inline int -bpf__gen_prologue(struct probe_trace_arg *args __maybe_unused, - int nargs __maybe_unused, - struct bpf_insn *new_prog __maybe_unused, - size_t *new_cnt, - size_t cnt_space __maybe_unused) -{ - if (!new_cnt) - return -EINVAL; - *new_cnt = 0; - return -ENOTSUP; -} -#endif -#endif /* __BPF_PROLOGUE_H */