From nobody Mon Feb 9 02:27:09 2026 Received: from mail-dy1-f201.google.com (mail-dy1-f201.google.com [74.125.82.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F44930BB9D for ; Sat, 7 Feb 2026 08:24:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770452689; cv=none; b=Io96n0L4Apr9/3BLW09Cdi4iKUaHKaS+NlpqILlpPXNwKSh5FvnCV4yEowCjVVI1GQ2K9HLPl8x8TEL19jv2urZjPIC8N5/GQI9c78QQR1ZcPDWl8k/TrNmpA/kg+JmwdLRQ0Iktj3maZkAMNDkz6K0z66UdKslXIaS9HxGbgDo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770452689; c=relaxed/simple; bh=jBXkwhJU0ZdvAAHhKdLYOjGv4tsONXYvOgs5iMwxwUA=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=a/qA8zIRobTBcNOd/lMkGEHBLG3dKXXXELvK5kJvwzW+Kcqq2UQHEQYfjscjKfgjgEDg2yS4Z5sMaaxsewOxTZKjvJI+Pg3Fqu+G0GAWDunSuX/gpNoF7bqaaIBqIde0tF+t95W+4z6PFv2wX3hDtbmfjbAk0PGknvZ3JH5s6Tg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=HNOeoAea; arc=none smtp.client-ip=74.125.82.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="HNOeoAea" Received: by mail-dy1-f201.google.com with SMTP id 5a478bee46e88-2b8335e64e0so8001270eec.1 for ; Sat, 07 Feb 2026 00:24:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1770452689; x=1771057489; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=bDQ88E5cIiIk78l45X12qXAsWQanRerQ44tUWmnKJpE=; b=HNOeoAearbLNSXid/WoKzxHviv39RiEOLebfYfUbmdDgtmTWBx40mCNlIQG73ErvKz EUayuq5madJl4ZYtPWr16jLYofKnVj4hDYNdPHiaVCWmVnhdjdFh3pKxYiOjAx5jNALX SishHQx0ctf4oqKXLTFBxQS9kH66Q6uYh2I/5Ymt4Ss1Wp8Ypkhxw7dYmhBpPdix5/UE nkoNAjeDtrt7hvLHrrgaGvfVURo0JWwAI8j3BgFbbF17gf4o01KhG/nU+PMsQTaTJS75 g9C91xCppqbE72BOlReUMAXnDumSzzZyFZoyUFJTA2asVn1onGrVYNx4zvD6UKIagg6j XOVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770452689; x=1771057489; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=bDQ88E5cIiIk78l45X12qXAsWQanRerQ44tUWmnKJpE=; b=XyPnNw9L3ySzTXul5wCBwDDBK5cDmLzcrYBLCgz5cbGXQCRLrCPXdLIsQ9HUzVmEBS PohOhQchloJmBsi1PZSihynf5QOPlW2EPItRoTI46S8ieJ/Yj1XHzxbr72HtvMsj8Uht f4pNt8ZtyDzmb0Qmd+tA0qccMJcRjB2C+JWNwkEVVrOq8cmp9pI/JbwAlYrQ0WMbVPht IGYS0RDzo/WEIs7jAJdki5T/nf6oGqSb3vnGQ0lxbsb+x/gYQDdD3BxY/OEVTXMlr0JN eHVgucF9UuVrsiAL9zTdkx0wRs3D9phxHnfB/jyAsx0OIb/KVIf0VQ+7qFM02jf5WvVD 94EQ== X-Forwarded-Encrypted: i=1; AJvYcCUwAbkIRNoi0h15zywS9dtsmGn/8sPgKs6/2nLytj68xaSvwdfn4e1F4mfWx4GkWTS40XYJFgss9qpzVx0=@vger.kernel.org X-Gm-Message-State: AOJu0Yx8KQBw2I0p8AIfipo00UM8ndoEl8w2lIiEXyCv/L/8JxVbfp21 teibfM6Ua06lRXvkovREIadbMB2Jf1DFEC/rB/eiZKuuFVzO0Sdl10NrtFdWirbkgr87KHIVloA haIZPCdq2SQ== X-Received: from dybpt13.prod.google.com ([2002:a05:7301:408d:b0:2ab:9468:d9cf]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7300:caca:b0:2a4:3594:d54e with SMTP id 5a478bee46e88-2b8568339e2mr2911177eec.27.1770452688575; Sat, 07 Feb 2026 00:24:48 -0800 (PST) Date: Sat, 7 Feb 2026 00:24:25 -0800 In-Reply-To: <20260207082428.1742209-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260207082428.1742209-1-irogers@google.com> X-Mailer: git-send-email 2.53.0.239.g8d8fc8a987-goog Message-ID: <20260207082428.1742209-3-irogers@google.com> Subject: [PATCH v1 2/5] perf dump-insn: Remove dump-insn.c From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Eric Biggers , Palmer Dabbelt , Stephen Brennan , Haibo Xu , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" dump_insn and arch_is_uncond_branch are declared in intel-pt-insn-decoder.c which is unconditionally part of all perf builds. Don't declare weak versions of these symbols that will be unused. Signed-off-by: Ian Rogers --- tools/perf/util/Build | 1 - tools/perf/util/dump-insn.c | 23 ----------------------- 2 files changed, 24 deletions(-) delete mode 100644 tools/perf/util/dump-insn.c diff --git a/tools/perf/util/Build b/tools/perf/util/Build index bcccad7487a9..89de23dec401 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -149,7 +149,6 @@ endif perf-util-y +=3D cs-etm-base.o =20 perf-util-y +=3D parse-branch-options.o -perf-util-y +=3D dump-insn.o perf-util-y +=3D parse-regs-options.o perf-util-y +=3D parse-sublevel-options.o perf-util-y +=3D term.o diff --git a/tools/perf/util/dump-insn.c b/tools/perf/util/dump-insn.c deleted file mode 100644 index c1cc0ade48d0..000000000000 --- a/tools/perf/util/dump-insn.c +++ /dev/null @@ -1,23 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include -#include "dump-insn.h" - -/* Fallback code */ - -__weak -const char *dump_insn(struct perf_insn *x __maybe_unused, - u64 ip __maybe_unused, u8 *inbuf __maybe_unused, - int inlen __maybe_unused, int *lenp) -{ - if (lenp) - *lenp =3D 0; - return "?"; -} - -__weak -int arch_is_uncond_branch(const unsigned char *buf __maybe_unused, - size_t len __maybe_unused, - int x86_64 __maybe_unused) -{ - return 0; -} --=20 2.53.0.239.g8d8fc8a987-goog