From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757906Ab3BBOUi (ORCPT ); Sat, 2 Feb 2013 09:20:38 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:20565 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757555Ab3BBOT4 (ORCPT ); Sat, 2 Feb 2013 09:19:56 -0500 X-Authority-Analysis: v=2.0 cv=C91rOHz+ c=1 sm=0 a=rXTBtCOcEpjy1lPqhTCpEQ==:17 a=mNMOxpOpBa8A:10 a=Ciwy3NGCPMMA:10 a=JMyPhzVSDtsA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=6LGJgfoBzO0A:10 a=pGLkceISAAAA:8 a=VwQbUJbxAAAA:8 a=VKC3MH5HhMgxWjk6F5QA:9 a=QEXdDO2ut3YA:10 a=MSl-tDqOz04A:10 a=jeBq3FmKZ4MA:10 a=zodU6UT3ZjDzNcM0M2cA:9 a=rXTBtCOcEpjy1lPqhTCpEQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 74.67.115.198 Message-Id: <20130202141955.317938675@goodmis.org> User-Agent: quilt/0.60-1 Date: Sat, 02 Feb 2013 09:18:46 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Frederic Weisbecker , Jovi Zhang Subject: [PATCH 04/11] tracing: Remove second iterator initializer References: <20130202141842.189550803@goodmis.org> Content-Disposition: inline; filename=0004-tracing-Remove-second-iterator-initializer.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: Jovi Zhang The trace iterator is already initialized by trace_init_global_iter(), so there is no need to initialize it again. Link: http://lkml.kernel.org/r/CACV3sb+G1YnO6168JhY3dEadmJi58pA5-2cSZT8E0WV= HJNFt9Q@mail.gmail.com Signed-off-by: Jovi Zhang Signed-off-by: Steven Rostedt --- kernel/trace/trace.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 07888e1..d399592 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5030,6 +5030,7 @@ __ftrace_dump(bool disable_tracing, enum ftrace_dump_= mode oops_dump_mode) if (disable_tracing) ftrace_kill(); =20 + /* Simulate the iterator */ trace_init_global_iter(&iter); =20 for_each_tracing_cpu(cpu) { @@ -5041,10 +5042,6 @@ __ftrace_dump(bool disable_tracing, enum ftrace_dump= _mode oops_dump_mode) /* don't look at user memory in panic mode */ trace_flags &=3D ~TRACE_ITER_SYM_USEROBJ; =20 - /* Simulate the iterator */ - iter.tr =3D &global_trace; - iter.trace =3D current_trace; - switch (oops_dump_mode) { case DUMP_ALL: iter.cpu_file =3D TRACE_PIPE_ALL_CPU; --=20 1.7.10.4 --00GvhwF7k39YY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJRDSCLAAoJEOdOSU1xswtM6DsH/0eBTguW/WSDUe1rURm/48Jj zzH8KJh9lJLMRWyf5LysJMgkoaq2yaFSHUws/QXb+L2umXC04Rhrxh1YqDpfp+r7 9378gD8uFOIsuyFoyMAAjpHMK9LJof+i2MybklzHcAOqRzYX+4nIwwd2mFKLeFbe joRBNcSYaW09lGAgv5/TAeuN+Ct6oat7AS660GlCrJp/z10zBaLxfXXYoQeDOg7A VX/xI+K7M727+V3KhaitrBq4o/WF47qO8c00agtX1xFnd8dev5FrMFWV5pBm/+LJ Kz3Y6d8qfCtrbt25se0fTfy9pjTPcmGL1yZLQhGcs9X8ZCosgr615A8Z+xl/jTw= =V/vG -----END PGP SIGNATURE----- --00GvhwF7k39YY--