Re: [GIT PULL 0/9] perf/core improvements and fixes

From: Ingo Molnar
Date: Wed Sep 23 2015 - 03:45:33 EST



* Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:

> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit 96f3eda67fcf2598e9d2794398e0e7ab35138ea6:
>
> perf/x86/intel: Fix static checker warning in lbr enable (2015-09-18 09:24:57 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo
>
> for you to fetch changes up to e803cf97a4f90d31bcc2c9a1ea20fe9cdc12b2f9:
>
> perf record: Synthesize COMM event for a command line workload (2015-09-22 22:43:12 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> User visible:
>
> - Fix a segfault in 'perf probe' when removing uprobe events (Masami Hiramatsu)
>
> - Synthesize COMM event for workloads started from the command line in 'perf
> record' so that we can have the pid->comm mapping before we get the real
> PERF_RECORD_COMM switching from perf to the workload (Namhyung Kim)
>
> - Fix build tools/vm/ due to removal of tools/lib/api/fs/debugfs.h
> (Arnaldo Carvalho de Melo)
>
> Developer stuff:
>
> - Fix the make tarball targets by including the recently added err.h header in
> the perf MANIFEST file (Jiri Olsa)
>
> - Don't assume that the event parser returns a non empty evlist (Wang Nan)
>
> - Add way to disambiguate feature detection state files, needed to use
> tools/build feature detection for multiple components in a single O= output
> dir, which will be the case with tools/perf/ and tools/lib/bpf/
> (Arnaldo Carvalho de Melo)
>
> - Fixup FEATURE_{TESTS,DISPLAY} inversion in tools/lib/bpf/ (Arnaldo Carvalho de Melo)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (5):
> tools build: Fixup feature detection display function name
> tools lib bpf: Fix up FEATURE_{TESTS,DISPLAY} usage
> tools build: Allow setting the feature detection user
> tools lib bpf: Use FEATURE_USER to allow building in the same dir as perf
> tools vm: Fix build due to removal of tools/lib/api/fs/debugfs.h
>
> Jiri Olsa (1):
> perf tools: Add include/err.h into MANIFEST
>
> Masami Hiramatsu (1):
> perf probe: Fix a segfault when removing uprobe events
>
> Namhyung Kim (1):
> perf record: Synthesize COMM event for a command line workload
>
> Wang Nan (1):
> perf tools: Don't assume that the parser returns non empty evsel list
>
> tools/build/Makefile.feature | 9 +++++----
> tools/lib/bpf/Makefile | 5 +++--
> tools/perf/MANIFEST | 1 +
> tools/perf/builtin-probe.c | 7 +++++--
> tools/perf/builtin-record.c | 15 ++++++++++++++-
> tools/perf/util/event.c | 2 +-
> tools/perf/util/event.h | 5 +++++
> tools/perf/util/parse-events.c | 16 ++++++++++++++++
> tools/vm/page-types.c | 6 +++---
> 9 files changed, 53 insertions(+), 13 deletions(-)

Pulled, thanks a lot Arnaldo!

Ingo
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