From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frederic Weisbecker Subject: [PATCH 0/7] perf updates and fixes Date: Fri, 26 Mar 2010 02:52:35 +0100 Message-ID: <1269568362-13690-1-git-send-regression-fweisbec@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: LKML , Frederic Weisbecker , Peter Zijlstra , Arnaldo Carvalho de Melo , Paul Mackerras , David Miller , Steven Rostedt , Archs , "H . Peter Anvin" , Thomas Gleixner , Stephane Eranian List-Id: linux-arch.vger.kernel.org Hi, The series is not yet mergeable because it would break PowerPc (hot regs snapshot API has been changed, and I don't know how to update PowerPc for that). But if you're fine with the ideas, I can integrate the necessary changes to fix this, and also separate fixes and updates. Thanks. Frederic Weisbecker (7): perf: Drop the frame reliablity check perf: Fetch hot regs from the template caller x86: Unify dumpstack.h and stacktrace.h perf: Move perf_arch_fetch_caller_regs into a macro perf: Make perf_fetch_caller_regs rewind to the first caller only perf: Use hot regs with software sched/migrate events perf: Correctly align perf event tracing buffer arch/x86/include/asm/perf_event.h | 10 ++++++- arch/x86/include/asm/stacktrace.h | 45 ++++++++++++++++++++++++++++++++ arch/x86/kernel/cpu/perf_event.c | 18 +------------ arch/x86/kernel/dumpstack.c | 1 - arch/x86/kernel/dumpstack.h | 47 ---------------------------------- arch/x86/kernel/dumpstack_32.c | 2 - arch/x86/kernel/dumpstack_64.c | 2 - arch/x86/kernel/stacktrace.c | 7 +++-- include/linux/perf_event.h | 51 ++++++++++++++---------------------- include/trace/ftrace.h | 23 ++++++++-------- kernel/perf_event.c | 10 +------ kernel/trace/trace_event_perf.c | 13 ++++++--- 12 files changed, 101 insertions(+), 128 deletions(-) delete mode 100644 arch/x86/kernel/dumpstack.h From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pw0-f46.google.com ([209.85.160.46]:44324 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751981Ab0CZBwt (ORCPT ); Thu, 25 Mar 2010 21:52:49 -0400 From: Frederic Weisbecker Subject: [PATCH 0/7] perf updates and fixes Date: Fri, 26 Mar 2010 02:52:35 +0100 Message-ID: <1269568362-13690-1-git-send-regression-fweisbec@gmail.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Ingo Molnar Cc: LKML , Frederic Weisbecker , Peter Zijlstra , Arnaldo Carvalho de Melo , Paul Mackerras , David Miller , Steven Rostedt , Archs , "H . Peter Anvin" , Thomas Gleixner , Stephane Eranian Message-ID: <20100326015235.4Xe8OTbS05wfHbVUeyUrEMCAwTPfnzvehk5Pz30XkmM@z> Hi, The series is not yet mergeable because it would break PowerPc (hot regs snapshot API has been changed, and I don't know how to update PowerPc for that). But if you're fine with the ideas, I can integrate the necessary changes to fix this, and also separate fixes and updates. Thanks. Frederic Weisbecker (7): perf: Drop the frame reliablity check perf: Fetch hot regs from the template caller x86: Unify dumpstack.h and stacktrace.h perf: Move perf_arch_fetch_caller_regs into a macro perf: Make perf_fetch_caller_regs rewind to the first caller only perf: Use hot regs with software sched/migrate events perf: Correctly align perf event tracing buffer arch/x86/include/asm/perf_event.h | 10 ++++++- arch/x86/include/asm/stacktrace.h | 45 ++++++++++++++++++++++++++++++++ arch/x86/kernel/cpu/perf_event.c | 18 +------------ arch/x86/kernel/dumpstack.c | 1 - arch/x86/kernel/dumpstack.h | 47 ---------------------------------- arch/x86/kernel/dumpstack_32.c | 2 - arch/x86/kernel/dumpstack_64.c | 2 - arch/x86/kernel/stacktrace.c | 7 +++-- include/linux/perf_event.h | 51 ++++++++++++++---------------------- include/trace/ftrace.h | 23 ++++++++-------- kernel/perf_event.c | 10 +------ kernel/trace/trace_event_perf.c | 13 ++++++--- 12 files changed, 101 insertions(+), 128 deletions(-) delete mode 100644 arch/x86/kernel/dumpstack.h