From nobody Tue Dec 2 01:06:06 2025 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (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 9219B26E6E4 for ; Mon, 1 Dec 2025 20:55:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764622526; cv=none; b=BZ46XTT2C0+515pdhAu3af/WDYcCUQVHg0GCUk3MaAVrErAabTsWuCqvKMlzgZi+vGdIx1fgBwtim0x1rjqurn9Yq7wDk1WvU3Us0RubcmFiG5Fjsby2LLFKqPbqIlKUH7jTl8ZsYPW+On8aP7vgXNv/lcW3xAvv1a285dMafZA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764622526; c=relaxed/simple; bh=z6FtVLqdmY2BvHaJao1xCfusHONbHKHJuP9pFmB/d0g=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=Yl9Rg4WzO4Vqp068aAbOy2399zsLVhyM2+IiP7BEinscl3Oc8JL137jf3z64WIBejA8n3zDcy13ruXQvtKf5QoYUuXkO/RhsNUtx3MeGaGbcmjDSvfi+cRR+2quwZLirne5X+5dnM+X2PqrZdKJvi5UASbRJFUN8+MPKeRu5CSk= 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=BeNIDYFL; arc=none smtp.client-ip=209.85.216.73 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="BeNIDYFL" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-3438744f11bso7783301a91.2 for ; Mon, 01 Dec 2025 12:55:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1764622523; x=1765227323; 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=z77aYCybIIHavayyPQkrG4XKGziZQG4YhRaKisouWww=; b=BeNIDYFLvcrWLpYVaLbdUPxdx2AuDX4AZBdSkedivw9VyUPp+skyrPQGTSYNlwp4W8 zcspHRCrOIXo95lRS449hGEhMfd3JNW3T2c98vw0uJ4BY23HIcBXpxxtJtA0gj02negR aW0E06xshfvUjC7ru0NWPeVFw2X7vYRh3nV6HQ+sPr2qrANqwEMnAn5ZrkBpO/KWt178 CCYUcWDpu9mL8W1v47kXcfcpofFpNl9JlGGAZZFiSIUZVfyt8M3+9R4olqqmUc9j/0lW o/b1+XckYzRUZiU0L8McshodyTPwDTsURYxSMnuzALAbj7Oppo0X0JCOP/EsJ4TUJpBc NKzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764622523; x=1765227323; 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=z77aYCybIIHavayyPQkrG4XKGziZQG4YhRaKisouWww=; b=OuD6PL6ecs/3+e2HpbiIDTP4IM+JpX55uZQfYBEo1xFgOFZbCN5GmZM2XQ7HoAoEMM iBgydHS+SC86FaWLByehI5mX7vvMz8j0hU0rWCbezTLD+urpH3jXWjpykwwYfJzd/5WZ +YuYciXCuoKstTaeEPHEQvV2AlAkeelGnOZG8h6ue+iMiCO+ayyxB9DxGkzLgY11lehN PpUYYDAzPftc8ht3LeHZObe1yC7sc31oCNfuF+46UuHb2LSi++nrCpOGl8wAIthpmlko tW0S2mKKCakZ5WHF8kdoqynObUPTvITACN8LogVKrIJ3mGN6QEA8La+NLxfemzjssVZo nueg== X-Forwarded-Encrypted: i=1; AJvYcCVfYIIBlDRT8LH+yP6pNBOZesE9lcRXtseY1CDzxG2zZPnISPForcsXsFKl03Agx17YsZtCGP5jB3LziCk=@vger.kernel.org X-Gm-Message-State: AOJu0Yznal7qy6VjaHcU41LxMBqorU36UbGzW09t0gnjY17kOeVdsXYj vq3r32Dk0fuPZHZUzM4fUoEuk/RoWAer/15tuDEsYeqid95/mdb31aq0J+YswoxahGrVFhGBmW9 yLAv0++LdEw== X-Google-Smtp-Source: AGHT+IEE9W5jzAEEvpyu9+iNLMSoHbvRdj4v9fElI9rpCqSB7ekTOa4+XG6BRiJddwmiLaTozOsN4F8a2pxb X-Received: from dlbvv24.prod.google.com ([2002:a05:7022:5f18:b0:11b:a892:80ac]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7022:2219:b0:11a:51f9:daf with SMTP id a92af1059eb24-11c9d718ef4mr24872885c88.14.1764622523344; Mon, 01 Dec 2025 12:55:23 -0800 (PST) Date: Mon, 1 Dec 2025 12:55:00 -0800 In-Reply-To: <20251201205509.195451-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251201205509.195451-1-irogers@google.com> X-Mailer: git-send-email 2.52.0.158.g65b55ccf14-goog Message-ID: <20251201205509.195451-2-irogers@google.com> Subject: [PATCH v2 01/10] perf symbol: Reduce scope of elf__needs_adjust_symbols From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Suzuki K Poulose , Mike Leach , James Clark , John Garry , Will Deacon , Leo Yan , Athira Rajeev , tanze , Stephen Brennan , Andi Kleen , Chun-Tse Shao , Thomas Falcon , Dapeng Mi , "Dr. David Alan Gilbert" , Christophe Leroy , "=?UTF-8?q?Krzysztof=20=C5=81opatowski?=" , "Masami Hiramatsu (Google)" , Alexandre Ghiti , Haibo Xu , Sergei Trofimovich , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Function is only used by symsrc__init in symbol-elf.c, make static to reduce scope. Switch to not passing the argument by value but as a pointer. Signed-off-by: Ian Rogers --- tools/perf/util/symbol-elf.c | 8 ++++---- tools/perf/util/symbol.h | 1 - 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index c5c382c3409a..f661ea6c8ac2 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -1052,15 +1052,15 @@ void symsrc__destroy(struct symsrc *ss) close(ss->fd); } =20 -bool elf__needs_adjust_symbols(GElf_Ehdr ehdr) +static bool elf__needs_adjust_symbols(const GElf_Ehdr *ehdr) { /* * Usually vmlinux is an ELF file with type ET_EXEC for most * architectures; except Arm64 kernel is linked with option * '-share', so need to check type ET_DYN. */ - return ehdr.e_type =3D=3D ET_EXEC || ehdr.e_type =3D=3D ET_REL || - ehdr.e_type =3D=3D ET_DYN; + return ehdr->e_type =3D=3D ET_EXEC || ehdr->e_type =3D=3D ET_REL || + ehdr->e_type =3D=3D ET_DYN; } =20 static Elf *read_gnu_debugdata(struct dso *dso, Elf *elf, const char *name= , int *fd_ret) @@ -1233,7 +1233,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, = const char *name, if (dso__kernel(dso) =3D=3D DSO_SPACE__USER) ss->adjust_symbols =3D true; else - ss->adjust_symbols =3D elf__needs_adjust_symbols(ehdr); + ss->adjust_symbols =3D elf__needs_adjust_symbols(&ehdr); =20 ss->name =3D strdup(name); if (!ss->name) { diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 3fb5d146d9b1..9aa0016937b7 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -217,7 +217,6 @@ int setup_intlist(struct intlist **list, const char *li= st_str, const char *list_name); =20 #ifdef HAVE_LIBELF_SUPPORT -bool elf__needs_adjust_symbols(GElf_Ehdr ehdr); void arch__sym_update(struct symbol *s, GElf_Sym *sym); #endif =20 --=20 2.52.0.158.g65b55ccf14-goog