From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: paulus <paulus@samba.org>,
stephane eranian <eranian@googlemail.com>,
Robert Richter <robert.richter@amd.com>,
Will Deacon <will.deacon@arm.com>,
Paul Mundt <lethal@linux-sh.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Cyrill Gorcunov <gorcunov@gmail.com>,
Lin Ming <ming.m.lin@intel.com>,
Yanmin <yanmin_zhang@linux.intel.com>,
Deng-Cheng Zhu <dengcheng.zhu@gmail.com>,
David Miller <davem@davemloft.net>, Ingo Molnar <mingo@elte.hu>,
Michael Cree <mcree@orcon.net.nz>
Cc: linux-kernel@vger.kernel.org, Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [RFC][PATCH 00/19] perf pmu interface changes -v4
Date: Tue, 07 Sep 2010 18:46:33 +0200 [thread overview]
Message-ID: <20100907164633.879932949@chello.nl> (raw)
These patches prepare the perf code for multiple PMUs.
About the first half of these patches deals with removing all the weak
functions, the second half provides per pmu contexts.
New to the first half is Alpha, which got merged into mainline recently.
The second half is completely new and lightly tested, one known breakage is
that it currently doesn't allow to mix software and hardware events into a
single group (should be fixed soon).
Patches also available in git format for easy testing (tip/master + patches):
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-perf.git perf-pmu
Head should be baf996bc6d6
---
arch/alpha/kernel/perf_event.c | 113 ++-
arch/arm/kernel/perf_event.c | 136 ++-
arch/powerpc/kernel/perf_event.c | 164 ++-
arch/powerpc/kernel/perf_event_fsl_emb.c | 148 ++-
arch/sh/kernel/perf_event.c | 143 ++-
arch/sparc/kernel/perf_event.c | 164 ++-
arch/x86/kernel/cpu/perf_event.c | 176 ++-
arch/x86/kernel/cpu/perf_event_intel.c | 2 +-
arch/x86/kernel/cpu/perf_event_intel_ds.c | 2 +-
include/linux/ftrace_event.h | 4 +-
include/linux/perf_event.h | 113 +-
include/linux/sched.h | 9 +-
kernel/hw_breakpoint.c | 62 +-
kernel/perf_event.c | 2068 +++++++++++++++--------------
kernel/sched.c | 2 -
kernel/trace/trace_event_perf.c | 7 +-
16 files changed, 1889 insertions(+), 1424 deletions(-)
next reply other threads:[~2010-09-07 17:00 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-07 16:46 Peter Zijlstra [this message]
2010-09-07 16:46 ` [RFC][PATCH 01/19] perf: Fix CPU hotplug Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 02/19] perf: deconstify struct pmu Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 03/19] perf: register pmu implementations Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 04/19] perf: Unindent labels Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 05/19] perf: Reduce perf_disable() usage Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 06/19] perf: Per PMU disable Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 07/19] perf: Default PMU ops Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 08/19] perf: Shrink hw_perf_event Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 09/19] perf: Rework the PMU methods Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 10/19] perf: Remove the sysfs bits Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 11/19] perf: Separate find_get_context() from event initialization Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 12/19] perf: Remove the swevent hash-table from the cpu context Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 13/19] perf: Per cpu-context rotation timer Peter Zijlstra
2010-09-07 17:07 ` Peter Zijlstra
2010-09-07 17:33 ` Thomas Gleixner
2010-09-07 17:36 ` Peter Zijlstra
2010-09-08 13:50 ` Thomas Gleixner
2010-09-08 13:56 ` Peter Zijlstra
2010-09-07 17:08 ` Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 14/19] perf: Per-pmu-per-cpu contexts Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 15/19] perf: Move some code around Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 16/19] perf: Clean up perf_event_context allocation Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 17/19] perf: Multiple task contexts Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 18/19] perf: Provide a separate task context for swevents Peter Zijlstra
2010-09-07 16:46 ` [RFC][PATCH 19/19] perf: Optimize context ops Peter Zijlstra
2010-09-10 4:39 ` [RFC][PATCH 00/19] perf pmu interface changes -v4 Paul Mackerras
2010-09-10 7:43 ` Peter Zijlstra
2010-09-14 16:56 ` Peter Zijlstra
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