linux-kernel - Re: [GIT PULL 00/11] perf/core improvements and fixes

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Message-ID: <20170321064328.GA30094@gmail.com>
Date:   Tue, 21 Mar 2017 07:43:28 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     linux-kernel@...r.kernel.org,
        Adrian Hunter <adrian.hunter@...el.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Alexander Yarygin <yarygin@...ux.vnet.ibm.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Changbin Du <changbin.du@...el.com>,
        Clark Williams <williams@...hat.com>,
        David Ahern <dsahern@...il.com>,
        Hemant Kumar <hemant@...ux.vnet.ibm.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Li Zhong <zhong@...ux.vnet.ibm.com>,
        Marc Zyngier <marc.zyngier@....com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Namhyung Kim <namhyung@...nel.org>,
        "Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
        Paul Mackerras <paulus@...abs.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>,
        Scott Wood <scottwood@...escale.com>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        Stephane Eranian <eranian@...gle.com>,
        Vijaya Kumar K <Vijaya.Kumar@...ium.com>,
        Vince Weaver <vince@...ter.net>,
        Wang Nan <wangnan0@...wei.com>,
        Yunlong Song <yunlong.song@...wei.com>,
        linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/11] perf/core improvements and fixes


* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:

> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> Test results at the end of this message, as usual.
> 
> The following changes since commit 61f63e383784bd0ab6529cfc95ddc59c713afcc9:
> 
>   Merge tag 'perf-core-for-mingo-4.12-20170316' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-03-16 17:29:23 +0100)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-4.12-20170320
> 
> for you to fetch changes up to affa6c169bae8dc9cb1a2d070c7cd2fe1939c5b8:
> 
>   tools headers: Sync {tools/,}arch/powerpc/include/uapi/asm/kvm.h (2017-03-20 15:02:29 -0300)
> 
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 
> Fixes:
> 
> - Fix concat_probe_trace_events() in 'perf probe', it should dereference a
>   pointer, not test its value (Ravi Bangoria)
> 
> User visible:
> 
> - Handle partial AUX records, checking if 'kvm_intel.ko' is loaded and
>   if its 'vmm_exclusive' parameter is set to 0, suggesting tweaking
>   it to reduce gaps (Alexander Shishkin)
> 
> Infrastructure:
> 
> - Sync the kvm.h, cpufeatures.h and perf_event.h tools/ headers copies
>   with the kernel (Arnaldo Carvalho de Melo, Alexander Shishkin)
> 
> - 'perf lock' subcommands should include common options, using
>   OPT_PARENT() (Changbin Du)
> 
> - Ditto for 'perf timechart' (Arnaldo Carvalho de Melo)
> 
> Documentation:
> 
>   Correct 'perf stat --no-aggr' description (Ravi Bangoria)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> Alexander Shishkin (3):
>       tools lib api fs: Introduce sysfs__read_bool
>       tools include: Sync {,tools/}include/uapi/linux/perf_event.h
>       perf tools: Handle partial AUX records and print a warning
> 
> Arnaldo Carvalho de Melo (5):
>       perf lock: Make 'f' part of the common 'lock_options'
>       perf timechart: Use OPT_PARENT for common options
>       tools headers: Sync {tools/,}arch/x86/include/asm/cpufeatures.h
>       tools headers: Sync {tools/,}arch/arm{64}/include/uapi/asm/kvm.h
>       tools headers: Sync {tools/,}arch/powerpc/include/uapi/asm/kvm.h
> 
> Changbin Du (1):
>       perf lock: Subcommands should include common options
> 
> Ravi Bangoria (2):
>       perf stat: Correct --no-aggr description
>       perf probe: Fix concat_probe_trace_events
> 
>  tools/arch/arm/include/uapi/asm/kvm.h     | 13 +++++++++++++
>  tools/arch/arm64/include/uapi/asm/kvm.h   | 13 +++++++++++++
>  tools/arch/powerpc/include/uapi/asm/kvm.h | 22 ++++++++++++++++++++++
>  tools/arch/x86/include/asm/cpufeatures.h  |  3 ++-
>  tools/include/uapi/linux/perf_event.h     |  1 +
>  tools/lib/api/fs/fs.c                     | 29 +++++++++++++++++++++++++++++
>  tools/lib/api/fs/fs.h                     |  1 +
>  tools/perf/Documentation/perf-stat.txt    |  3 +--
>  tools/perf/builtin-lock.c                 | 22 ++++++++++++----------
>  tools/perf/builtin-timechart.c            | 16 +++++++---------
>  tools/perf/util/event.c                   |  5 +++--
>  tools/perf/util/event.h                   |  1 +
>  tools/perf/util/probe-event.c             |  2 +-
>  tools/perf/util/session.c                 | 27 ++++++++++++++++++++++++---
>  14 files changed, 130 insertions(+), 28 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo