From nobody Sun Feb 8 00:26:09 2026 Received: from mail-dl1-f74.google.com (mail-dl1-f74.google.com [74.125.82.74]) (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 61AC0313520 for ; Fri, 30 Jan 2026 23:35:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.74 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769816151; cv=none; b=I0oUZJr8YCn1cILByo819+kz4Ng23IFcZPgJU8AjPF7r3QxjzWMdeIK2TZhjUs51mVOVQylMveVSTzvASTnH0eUG9osUN0xr46fSjaYAkd8LCoWMCLqESFYBOmp8PJQiX273DtjUR0NeeRDUFBgQaU9Uugw7oePpXnfRkIN33Pk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769816151; c=relaxed/simple; bh=4povVCWc/uOwDyXyZgP1NZh7UFpxzBSi+gimE0ulTt4=; h=Date:Mime-Version:Message-ID:Subject:From:To:Content-Type; b=dEjWdMkLqtby9QpaI4mnWeh9sVeRGLBUTKTHKK2UfeNXqEnCbspTUsLwDzFDNO0kWUoAR3TYu/ZWmWMzaM8gMfJtjhurJzrptFE+4+K/ze0fND0Uu057CBtuEe1CgQgcv8OhEXwsfs/m3bav2DNF56q92az257xFFzHpkoT3bnw= 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=eIghKRFA; arc=none smtp.client-ip=74.125.82.74 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="eIghKRFA" Received: by mail-dl1-f74.google.com with SMTP id a92af1059eb24-12337114f3fso3926068c88.0 for ; Fri, 30 Jan 2026 15:35:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1769816149; x=1770420949; darn=vger.kernel.org; h=to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=SOExR1o1xpQiK2TtbFX75aFUmhaOzHbXYkENmPUuitI=; b=eIghKRFATLka+hWMNBEONQgG/urNxprCCSVTQYWhRtEl7LrE92EDSDt2DLO+hkO9mA uBh3dDxqNERX/ADXwbXvGkFNjPFf1Oka2u8yH90MBipIUgnuV5ydJa/40rG1jO6OkXCF 0Spx7XhVgyXhZBADf0e4yQjrEDkYSZpz2FjXm+xANOi8Rxkqr8K5Yu8FbK5JLqyZJOZM l1n8P378lmr+Xv/rJNrYPQXv/0zGFmwCY/nKey7tGCfrlmWjuPcfMJIxCIMHk7P7Vu7L SQXECVLlFyizsK1cIVuhdgTIuArKgdU9N/ElqZWLEFPC/Jcg1x/TtQRB/gMeD9vZOzzm cmVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769816149; x=1770420949; h=to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=SOExR1o1xpQiK2TtbFX75aFUmhaOzHbXYkENmPUuitI=; b=CypPTO5+5cykIyM4qgJ3WceFvI7jxqgEZo4DnrBQWFPyc3Iy90tMVjKAyuA2xQI+50 XVkMXQaI0CnfoAFfcRM+lMD2AT70yQGMtBpn5eFa2egRAEeJqmhLMTpjQQxchhQ5EhXN niNpFHO37+U3G5Y0GMKZ8rsZ3F8577f+qX6K6VMvlZckwVE+sG/tByizzHWWQft+BG6d vDdKA4Wp9/ULeaTijEXLsCHGWFqr2usiKHTGlC0sfAyyQ6KvAgJE1qRhdNvZklrJnucc brE0pBXHCOYI1jBEE4qVVLF3DREpbYq8CcFSUKTiunEe4ADuik/WIzfAPatTJXU0CCnL kgMA== X-Forwarded-Encrypted: i=1; AJvYcCX3J+qr2W6UHdnn1nd7OXxRED8kDw55C2v4/Ds9aS14Roknefs7q0AGUPkShrryh1Lu2xYPc6anlxwbNPw=@vger.kernel.org X-Gm-Message-State: AOJu0YzA1SPOXDemlALaDoZfcurLfjcNRPecDZpQC8gJeVDYDzDOjgr0 fhblM8tG13bZ5nwuz7zfAl0YM+eFXNuBpOdPHgam6o2cqXW2TlDAy+C99rtO1hXTZIWS0/Bnhvf qRkY1z93IQQ== X-Received: from dll4.prod.google.com ([2002:a05:7022:204:b0:123:350a:ef0b]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7022:49b:b0:119:e56c:18ab with SMTP id a92af1059eb24-125c0fafff6mr2496553c88.19.1769816149534; Fri, 30 Jan 2026 15:35:49 -0800 (PST) Date: Fri, 30 Jan 2026 15:35:39 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.53.0.rc1.225.gd81095ad13-goog Message-ID: <20260130233539.648186-1-irogers@google.com> Subject: [PATCH v1] perf build: Remove NO_LIBCAP that controls nothing From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Using libcap was removed in commit e25ebda78e23 ("perf cap: Tidy up and improve capability testing"), however, some build documentation and a use of the NO_LIBCAP=3D1 were lingering. Remove these left over bits. Fixes: e25ebda78e23 ("perf cap: Tidy up and improve capability testing") Signed-off-by: Ian Rogers --- tools/perf/Makefile.perf | 2 -- tools/perf/tests/make | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index b6edc8100c8e..2a7e5814b159 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -86,8 +86,6 @@ include ../scripts/utilities.mak # # Define NO_LIBBPF if you do not want BPF support # -# Define NO_LIBCAP if you do not want process capabilities considered by p= erf -# # Define NO_SDT if you do not want to define SDT event in perf tools, # note that it doesn't disable SDT scanning support. # diff --git a/tools/perf/tests/make b/tools/perf/tests/make index 767ad9e147a8..0b16c9c81c7f 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -121,7 +121,7 @@ make_minimal +=3D NO_DEMANGLE=3D1 NO_LIBELF=3D1 = NO_BACKTRACE=3D1 make_minimal +=3D NO_LIBNUMA=3D1 NO_LIBBIONIC=3D1 NO_LIBDW=3D1 make_minimal +=3D NO_LIBBPF=3D1 make_minimal +=3D NO_SDT=3D1 NO_JVMTI=3D1 NO_LIBZSTD=3D1 -make_minimal +=3D NO_LIBCAP=3D1 NO_CAPSTONE=3D1 +make_minimal +=3D NO_CAPSTONE=3D1 =20 # binutils 2_42 and newer have bfd_thread_init() new_libbfd :=3D $(shell echo '#include ' | $(CC) -E -x c - | grep b= fd_thread_init) --=20 2.53.0.rc1.225.gd81095ad13-goog