From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760839Ab2CNQ2E (ORCPT ); Wed, 14 Mar 2012 12:28:04 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:8449 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755655Ab2CNQ1K (ORCPT ); Wed, 14 Mar 2012 12:27:10 -0400 X-Authority-Analysis: v=2.0 cv=M9vP2lMs c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=XQbtiDEiEegA:10 a=UBy9sU4F98IA:10 a=2T7vlW5cG-QA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=UOuEXLYGAAAA:8 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=20KFwNOVAAAA:8 a=meVymXHHAAAA:8 a=RGrtQqOvj_poEzIjHo8A:9 a=QEXdDO2ut3YA:10 a=KDHgVdQ1CmEA:10 a=MSl-tDqOz04A:10 a=jEp0ucaQiEUA:10 a=jeBq3FmKZ4MA:10 a=cfys0rgo-HAX9PftGDYA:9 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-Id: <20120314162708.250921795@goodmis.org> User-Agent: quilt/0.50-1 Date: Wed, 14 Mar 2012 12:26:31 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Frederic Weisbecker , Ingo Molnar , Gerlando Falauto Subject: [PATCH 2/6] tracing: Do not select FRAME_POINTER on PPC References: <20120314162629.118638243@goodmis.org> Content-Disposition: inline; filename=0002-tracing-Do-not-select-FRAME_POINTER-on-PPC.patch Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="00GvhwF7k39YY" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --00GvhwF7k39YY Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable From: Gerlando Falauto On PowerPC, FUNCTION_TRACER selects FRAME_POINTER, even though the architecture does not support it. This causes the following warning: warning: (LOCKDEP && FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && FUN= CTION_TRACER && KMEMCHECK) selects FRAME_POINTER which has unmet direct dep= endencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH |= | BLACKFIN || MN10300) || ARCH_WANT_FRAME_POINTERS) So remove the warning by adding the extra condition "if !PPC" to FUNCTION_TRACER for FRAME_POINTER selection Link: http://lkml.kernel.org/r/1330330101-8618-1-git-send-email-gerlando.fa= lauto@keymile.com Cc: Frederic Weisbecker Cc: Ingo Molnar Signed-off-by: Gerlando Falauto Signed-off-by: Steven Rostedt --- kernel/trace/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index cd31345..a1d2849 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -141,7 +141,7 @@ if FTRACE config FUNCTION_TRACER bool "Kernel Function Tracer" depends on HAVE_FUNCTION_TRACER - select FRAME_POINTER if !ARM_UNWIND && !S390 && !MICROBLAZE + select FRAME_POINTER if !ARM_UNWIND && !PPC && !S390 && !MICROBLAZE select KALLSYMS select GENERIC_TRACER select CONTEXT_SWITCH_TRACER --=20 1.7.8.3 --00GvhwF7k39YY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJPYMbcAAoJEIy3vGnGbaoAvcQP/A0bOgkx6LwTbsoZMSo0xJmf nfzrXfsD8wDci9+fmiYBrJa2ZSVMHI9d/1HTXrSwJTLZbnqWyS1Mxu5yLR3HTgZA HMLnKWhroQZ+rFKOdrmryTkGIEht4JJsPEQvbsx+7QTI1v5NYLjuzEfkwBIhsOU9 WlkBPw+/fHeYYHP2hp+tZWPM/iIYxmsQc7uoGHSB3Tdu815nlFIzdjsZ39E9vviE FsbpsZ6k7gxOutWnQ+FBy0m1wSn/L8ileEZhhbdvTq1d0vVmFmz5Dxd+mfYLKiNd vLs1i/VMOyXWY/Gu7yNmjAVJWyTHNz1j5b37xZCJf6MIGiyfiovciWQuA4BKAK1o JmJQljT3ZBLcYyLoEdnPVphYTL6jmZCR25Jv31PWA3F1VXuxdw08+KeHYZ54Yg4D bs61qssnPnPgKi5Hyc2qU6f8N/uAZnlJ51omRs2Vt84goqsDldS7vIzHvruq0Tdj HQq8zTAQcKWY9i2uQmlzd7XL6zRCRjHOJ3gV3Y0LSWVgAHPFycPG7zUiVcoeJC4l dlFffXgV1mVcqKgmX8UdvuJzPMHxZw0Lk7kU06zankv+BVFp0AmU0vwd8cdAYQKx 5R5pizadoCYuwEDkYa0c0I1lx7H5yqMISZeVRqEMaGtjpXNQUzFIgYY+SQT//VcY M5N1mIR7aabVknydteLG =AVF2 -----END PGP SIGNATURE----- --00GvhwF7k39YY--