From nobody Mon Feb 9 15:32:46 2026 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (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 E37DB1AD40B for ; Tue, 24 Sep 2024 16:05:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727193912; cv=none; b=M5WTxkmAall41Y0pP37igPBpOWk/n8jk6GYGxXYb85xROX4BBPF8119njoEiBkViUecPJhAWBP6J6Dc1x2lmM+yLwxuycIIgDOmCLLX7gVLY1enwoIig6TjcDgwteqNL8i23Gk5/eZmNHbzLgyN8At2sIkn2Ripcq24L1/TreE8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727193912; c=relaxed/simple; bh=lSqkj/40NVRa02AhEWAVQazltw1LzWSoAiy67w/c2jA=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=t8DHJ5/qB+jb+YNvgbhydA73hT3QdGgwZLN0Y8wlOAp0ijR1NrGlR+sk7pGLiyXx73Moq7mBSsjg0ax2MiQaiwHxp143xKtkARZL2/iSFnvnDPqn4/zmJvfAVZYUt0JyzHJ0C3hR5OYmDv8vA7Uu40pQeS+L+3QxXoZbaqYN6jI= 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=u0bRjuco; arc=none smtp.client-ip=209.85.128.201 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="u0bRjuco" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-6e1fbe2a6b1so36409377b3.2 for ; Tue, 24 Sep 2024 09:05:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1727193910; x=1727798710; darn=vger.kernel.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=+mrzvyO3a3OSC4Wwsy52IiF981940PgOYxjk5hjhaV8=; b=u0bRjucoLCvJcEXu1EoyoCVbkgK8rQMiwNzvPceyckTfmB+Tw2VQqz1ezQosI4DVCY hZPkDDB5e3MIBHsES+p3sTMUIhtqX62npRaOK01EriwYrofNjl5KsQRMy2BQcZhX0mQ6 tHv/EAAAhLNp+RBXqZ+WMQlPsQeOijU2kkqodmopB9Pk6lK2Fot42/Gc+hLTVDeIcxmG mUk8ylufIGja3WyZRv01aQdG63oPprFpD9OMZhBnDXBkS2s4izboBVAHnPAXejxpAFip A7c8ntg1ro1Jmy0iyp56Vyi295FbHcINNLogVzl3aWA4deGwun31Eovd76NLsk/eni8w ajvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727193910; x=1727798710; 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=+mrzvyO3a3OSC4Wwsy52IiF981940PgOYxjk5hjhaV8=; b=uG/rX/KCsOOyoWQlrlZTP0vDX7tPXHuGTJLfpsh5O1Li4ZdB6uxenFfdV1dAKvIHyF ylqtEqRtl+c/n4Xr1il1odOCfykqk/LL82qFXwUnHIgvyRQqGd3Dd7SaEIyJM2xw+oDV B/KccYM84Ur5ZqCssqbXVqS3/9qmHn/BukCpsQESL2meTxiT41faDf0tFHjvA+S2Oa5c gW9uqTKBYMboJFffQTtW6quk4EbRcmtxFOSgDXS/t7Ttwx0MhLLDDK9UbSAMrsPd3asM eYm+jVWkLLAXZSe3NbmYpLpZR4CXjjpZZl1KLGEuVywtj8jolgp9OxOJ5fiCux3JM+J6 JySw== X-Forwarded-Encrypted: i=1; AJvYcCUh9nzrRLx0gVlI9yDHYGLYcLjQdK3h0wA0G5+bxwP2eJPLqJTzSx1vLinAY2R2Qe/Mgk4fb2Wky6DdwdE=@vger.kernel.org X-Gm-Message-State: AOJu0YyfqtzImkxZO3Yg1c/RwSnYKZdmfworRPMuV3ZqBVKd3kpPc1sj OeQf1cPcFZzga4DRo04Usc3l+qfCeii5IUJxpR4NfDBpF4a0zxjAZyAjMHWrUmVogBhnkNkKD0H JwHZkdw== X-Google-Smtp-Source: AGHT+IHzudw4yuY6TVn3wkxP1TTkeRMZzkKGg3vBtDWeJ6Dx9OTkmU3CMNLrYRuGIpcBhRHcaPQxdK7MSPqw X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:61a6:b27c:a1cd:e6a0]) (user=irogers job=sendgmr) by 2002:a05:690c:2003:b0:64b:5cc7:bcb7 with SMTP id 00721157ae682-6dff270d4e8mr713347b3.1.1727193909918; Tue, 24 Sep 2024 09:05:09 -0700 (PDT) Date: Tue, 24 Sep 2024 09:04:18 -0700 In-Reply-To: <20240924160418.1391100-1-irogers@google.com> Message-Id: <20240924160418.1391100-12-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240924160418.1391100-1-irogers@google.com> X-Mailer: git-send-email 2.46.0.792.g87dc391469-goog Subject: [PATCH v1 11/11] perf build: Rename PERF_HAVE_DWARF_REGS to PERF_HAVE_LIBDW_REGS 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 , Guilherme Amadio , Changbin Du , "Steinar H. Gunderson" , "Masami Hiramatsu (Google)" , Aditya Gupta , Athira Rajeev , Masahiro Yamada , Huacai Chen , Bibo Mao , Kajol Jain , Anup Patel , Shenlin Liang , Atish Patra , Oliver Upton , Chen Pei , Dima Kogan , Alexander Lobakin , "David S. Miller" , Przemek Kitszel , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Yang Jihong Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The name dwarf can imply libunwind support, whereas PERF_HAVE_DWARF_REGS is only enabled with libdw support. Rename to make it clearer there is a libdw connection. Signed-off-by: Ian Rogers --- tools/perf/Makefile.config | 4 ++-- tools/perf/arch/arm/Makefile | 2 +- tools/perf/arch/arm64/Makefile | 2 +- tools/perf/arch/csky/Makefile | 2 +- tools/perf/arch/loongarch/Makefile | 2 +- tools/perf/arch/mips/Makefile | 2 +- tools/perf/arch/powerpc/Makefile | 2 +- tools/perf/arch/riscv/Makefile | 2 +- tools/perf/arch/s390/Makefile | 2 +- tools/perf/arch/sh/Makefile | 2 +- tools/perf/arch/sparc/Makefile | 2 +- tools/perf/arch/x86/Makefile | 2 +- tools/perf/arch/xtensa/Makefile | 2 +- 13 files changed, 14 insertions(+), 14 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index b14430ab2898..ea9b2b315064 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -552,7 +552,7 @@ ifndef NO_LIBELF endif =20 ifndef NO_LIBDW - ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) + ifeq ($(origin PERF_HAVE_LIBDW_REGS), undefined) $(warning DWARF register mappings have not been defined for architec= ture $(SRCARCH), DWARF support disabled) NO_LIBDW :=3D 1 else @@ -560,7 +560,7 @@ ifndef NO_LIBELF LDFLAGS +=3D $(LIBDW_LDFLAGS) EXTLIBS +=3D ${DWARFLIBS} $(call detected,CONFIG_LIBDW) - endif # PERF_HAVE_DWARF_REGS + endif # PERF_HAVE_LIBDW_REGS endif # NO_LIBDW =20 ifndef NO_LIBBPF diff --git a/tools/perf/arch/arm/Makefile b/tools/perf/arch/arm/Makefile index 9b164d379548..5c712fa2347b 100644 --- a/tools/perf/arch/arm/Makefile +++ b/tools/perf/arch/arm/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif PERF_HAVE_JITDUMP :=3D 1 diff --git a/tools/perf/arch/arm64/Makefile b/tools/perf/arch/arm64/Makefile index 8a5ffbfe809f..66456aef91bc 100644 --- a/tools/perf/arch/arm64/Makefile +++ b/tools/perf/arch/arm64/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif PERF_HAVE_JITDUMP :=3D 1 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET :=3D 1 diff --git a/tools/perf/arch/csky/Makefile b/tools/perf/arch/csky/Makefile index 119b06a64bed..f9e270940919 100644 --- a/tools/perf/arch/csky/Makefile +++ b/tools/perf/arch/csky/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif diff --git a/tools/perf/arch/loongarch/Makefile b/tools/perf/arch/loongarch= /Makefile index 1cc5eb01f32b..fb0c55bf59f8 100644 --- a/tools/perf/arch/loongarch/Makefile +++ b/tools/perf/arch/loongarch/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET :=3D 1 PERF_HAVE_JITDUMP :=3D 1 diff --git a/tools/perf/arch/mips/Makefile b/tools/perf/arch/mips/Makefile index 733f7b76f52d..5892bc310127 100644 --- a/tools/perf/arch/mips/Makefile +++ b/tools/perf/arch/mips/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif =20 # Syscall table generation for perf diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Mak= efile index 7672d555f6cd..86911b7505ca 100644 --- a/tools/perf/arch/powerpc/Makefile +++ b/tools/perf/arch/powerpc/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif =20 HAVE_KVM_STAT_SUPPORT :=3D 1 diff --git a/tools/perf/arch/riscv/Makefile b/tools/perf/arch/riscv/Makefile index 4664a78a1afd..d97fd00e43f2 100644 --- a/tools/perf/arch/riscv/Makefile +++ b/tools/perf/arch/riscv/Makefile @@ -1,5 +1,5 @@ ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET :=3D 1 PERF_HAVE_JITDUMP :=3D 1 diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile index 3f66e2ede3f7..4b83e66c2dfb 100644 --- a/tools/perf/arch/s390/Makefile +++ b/tools/perf/arch/s390/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif HAVE_KVM_STAT_SUPPORT :=3D 1 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET :=3D 1 diff --git a/tools/perf/arch/sh/Makefile b/tools/perf/arch/sh/Makefile index 119b06a64bed..f9e270940919 100644 --- a/tools/perf/arch/sh/Makefile +++ b/tools/perf/arch/sh/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif diff --git a/tools/perf/arch/sparc/Makefile b/tools/perf/arch/sparc/Makefile index 7741184894c8..39108adc18f1 100644 --- a/tools/perf/arch/sparc/Makefile +++ b/tools/perf/arch/sparc/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif =20 PERF_HAVE_JITDUMP :=3D 1 diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile index 9aa58acb5564..901d74e85470 100644 --- a/tools/perf/arch/x86/Makefile +++ b/tools/perf/arch/x86/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif HAVE_KVM_STAT_SUPPORT :=3D 1 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET :=3D 1 diff --git a/tools/perf/arch/xtensa/Makefile b/tools/perf/arch/xtensa/Makef= ile index 119b06a64bed..f9e270940919 100644 --- a/tools/perf/arch/xtensa/Makefile +++ b/tools/perf/arch/xtensa/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only ifndef NO_LIBDW -PERF_HAVE_DWARF_REGS :=3D 1 +PERF_HAVE_LIBDW_REGS :=3D 1 endif --=20 2.46.0.792.g87dc391469-goog