linux-kernel - Re: [GIT PULL 00/14] perf/core improvements and fixes

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Date:   Wed, 1 Feb 2017 15:35:18 +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>,
        Alexei Starovoitov <ast@...com>,
        Daniel Borkmann <daniel@...earbox.net>,
        David Ahern <dsahern@...il.com>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Jiri Olsa <jolsa@...hat.com>, Joe Stringer <joe@....org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Krister Johansen <kjlx@...pleofstupid.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Michal Marek <mmarek@...e.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Taeung Song <treeze.taeung@...il.com>,
        Wang Nan <wangnan0@...wei.com>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/14] 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 e2cf00c257f5bbc071b489b1dfbeaa30b6f12da6:
> 
>   Merge tag 'perf-core-for-mingo-4.11-20170126' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-01-26 16:20:59 +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-4.11-20170201
> 
> for you to fetch changes up to b05d1093987a78695766b71a2d723aa65b5c25c5:
> 
>   perf ftrace: Add ftrace.tracer config option (2017-01-31 16:20:09 -0300)
> 
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 
> New features:
> 
> . Allow configuring a 'perf ftrace' default --tracer (Taeung Song)
> 
> Infrastructure:
> 
> . Sync tools/arch/{powerpc,arm}/include/uapi/asm/kvm.h and
>        tools/arch/x86/include/asm/cpufeatures.h (Ingo Molnar)
> 
> . Add BPF program file system pinning APIs and respective
>   'perf test' entry (Joe Stringer)
> 
> . Make tools tree support 'make -s' (Josh Poimboeuf)
> 
> . Reference count maps in callchains, fixing SEGFAULT when
>   referencing maps after it is freed (Krister Johansen)
> 
> . Create for_each_event trace points iterator (Taeung Song)
> 
> . Do not consider an error not to have any perfconfig file
>   (Arnaldo Carvalho de Melo
> 
> . Propagate perf_config() errors (Arnaldo Carvalho de Melo)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (2):
>       perf config: Do not consider an error not to have any perfconfig file
>       perf tools: Propagate perf_config() errors
> 
> Ingo Molnar (1):
>       tools headers: Sync {tools/,}arch/powerpc/include/uapi/asm/kvm.h, {tools/,}arch/x86/include/asm/cpufeatures.h and {tools/,}arch/arm/include/uapi/asm/kvm.h
> 
> Joe Stringer (6):
>       tools lib bpf: Add BPF program pinning APIs
>       tools lib bpf: Add bpf_map__pin()
>       tools lib bpf: Add bpf_object__pin()
>       tools perf util: Make rm_rf(path) argument const
>       tools lib api fs: Add bpf_fs filesystem detector
>       perf test: Add libbpf pinning test
> 
> Josh Poimboeuf (1):
>       tools build: Add tools tree support for 'make -s'
> 
> Krister Johansen (1):
>       perf callchain: Reference count maps
> 
> Taeung Song (3):
>       perf ftrace: Remove needless code setting default tracer
>       perf tools: Create for_each_event macro for tracepoints iteration
>       perf ftrace: Add ftrace.tracer config option
> 
>  Makefile                                  |   6 +-
>  tools/arch/arm/include/uapi/asm/kvm.h     |   9 ++
>  tools/arch/powerpc/include/uapi/asm/kvm.h |   5 +
>  tools/arch/x86/include/asm/cpufeatures.h  |  11 ++
>  tools/build/Makefile.build                |  10 ++
>  tools/lib/api/fs/fs.c                     |  16 +++
>  tools/lib/api/fs/fs.h                     |   1 +
>  tools/lib/bpf/libbpf.c                    | 195 ++++++++++++++++++++++++++++++
>  tools/lib/bpf/libbpf.h                    |   5 +
>  tools/perf/builtin-ftrace.c               |  30 ++++-
>  tools/perf/builtin-help.c                 |   6 +-
>  tools/perf/builtin-kmem.c                 |   8 +-
>  tools/perf/builtin-record.c               |   4 +-
>  tools/perf/builtin-report.c               |   4 +-
>  tools/perf/builtin-top.c                  |   4 +-
>  tools/perf/perf.c                         |  15 ++-
>  tools/perf/tests/bpf.c                    |  42 ++++++-
>  tools/perf/util/callchain.c               |  27 ++++-
>  tools/perf/util/callchain.h               |   6 +
>  tools/perf/util/config.c                  |  23 ++--
>  tools/perf/util/data-convert-bt.c         |   7 +-
>  tools/perf/util/hist.c                    |  11 +-
>  tools/perf/util/intel-pt.c                |   4 +-
>  tools/perf/util/llvm-utils.c              |   4 +-
>  tools/perf/util/trace-event-info.c        |  38 +++---
>  tools/perf/util/util.c                    |   2 +-
>  tools/perf/util/util.h                    |   2 +-
>  tools/scripts/Makefile.include            |  12 +-
>  28 files changed, 446 insertions(+), 61 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo