[GIT PULL 00/21] perf/core improvements and fixes
Victor Kamensky
victor.kamensky at linaro.org
Wed Mar 4 20:30:37 PST 2015
Hi Arnaldo, Ingo,
What happened with this pull request? I already
see in v4.0-rc2 changes additions to one requested
by this pull request, but I don't see this series itself.
For example e370a3d57664cd5e39c0b95d157ebc841b568409
"perf symbols: Define EM_AARCH64 for older OSes" by David
is already in v4.0-rc2 and it is supposed to be addition to
"perf symbols: Ignore mapping symbols on aarch64" that is part
of this pull request but it did not make into v4.0-rcX yet. Looks
quite strange.
Thanks,
Victor
On 11 February 2015 at 13:08, Arnaldo Carvalho de Melo <acme at kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit 2fde4f94e0a9531251e706fa57131b51b0df042e:
>
> perf: Decouple unthrottling and rotating (2015-02-04 08:07:16 +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
>
> for you to fetch changes up to 39f5704399042fff5f0d5f6af32bbbc3e787a897:
>
> perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check (2015-02-11 17:38:55 -0300)
>
> ----------------------------------------------------------------
> perf/core improvement and fixes:
>
> User visible:
>
> - No need to explicitely enable evsels for workload started from perf, let it
> be enabled via perf_event_attr.enable_on_exec, removing some events that take
> place in the 'perf trace' before a workload is really started by it.
> (Arnaldo Carvalho de Melo)
>
> - Fix to handle optimized not-inlined functions in 'perf probe' (Masami Hiramatsu)
>
> - Update 'perf probe' man page (Masami Hiramatsu)
>
> Infrastructure:
>
> Arnaldo Carvalho de Melo (4):
> - Introduce {trace_seq_do,event_format_}_fprintf functions to allow
> a default tracepoint field list printer to be used in tools that allows
> redirecting output to a file. (Arnaldo Carvalho de Melo)
>
> - The man page for pthread_attr_set_affinity_np states that _GNU_SOURCE
> must be defined before pthread.h, do it to fix the build in some
> systems (Josh Boyer)
>
> - Cleanups in 'perf buildid-cache' (Masami Hiramatsu)
>
> - Fix dso cache test case (Namhyung Kim)
>
> - Do Not rely on dso__data_read_offset() to open DSO (Namhyung Kim)
>
> - Make perf aware of tracefs (Steven Rostedt).
>
> - Fix build by defining STT_GNU_IFUNC for glibc 2.9 and older (Vinson Lee)
>
> - AArch64 symbol resolution fixes (Victor Kamensky)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme at redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (4):
> tools lib traceevent: Introduce trace_seq_do_fprintf function
> perf tools: Introduce event_format__fprintf method
> perf trace: No need to enable evsels for workload started from perf
> perf evlist: Fix typo in comment
>
> Josh Boyer (1):
> perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check
>
> Masami Hiramatsu (4):
> perf probe: Fix to handle optimized not-inlined functions
> perf probe: Update man page
> perf buildid-cache: Remove unneeded debugdir parameters
> perf buildid-cache: Consolidate .build-id cache path generators
>
> Namhyung Kim (3):
> perf test: Fix dso cache testcase
> perf tests: Do not rely on dso__data_read_offset() to open dso
> perf tools: Fix a dso open fail message
>
> Steven Rostedt (Red Hat) (6):
> perf tools: Do not check debugfs MAGIC for tracing files
> tools lib fs: Add helper to find mounted file systems
> tools lib api fs: Add tracefs mount helper functions
> tools lib api debugfs: Add DEBUGFS_DEFAULT_PATH macro
> tools lib api fs: Add {tracefs,debugfs}_configured() functions
> perf tools: Make perf aware of tracefs
>
> Victor Kamensky (2):
> perf symbols: Ignore mapping symbols on aarch64
> perf symbols: debuglink should take symfs option into account
>
> Vinson Lee (1):
> perf symbols: Define STT_GNU_IFUNC for glibc 2.9 and older.
>
> tools/lib/api/Makefile | 4 ++
> tools/lib/api/fs/debugfs.c | 69 +++++++---------------
> tools/lib/api/fs/debugfs.h | 13 +----
> tools/lib/api/fs/findfs.c | 63 ++++++++++++++++++++
> tools/lib/api/fs/findfs.h | 23 ++++++++
> tools/lib/api/fs/tracefs.c | 78 +++++++++++++++++++++++++
> tools/lib/api/fs/tracefs.h | 21 +++++++
> tools/lib/traceevent/event-parse.h | 2 +
> tools/lib/traceevent/trace-seq.c | 13 +++--
> tools/perf/Documentation/perf-probe.txt | 16 +++++-
> tools/perf/builtin-buildid-cache.c | 37 ++++++------
> tools/perf/builtin-trace.c | 4 +-
> tools/perf/config/feature-checks/Makefile | 2 +-
> tools/perf/tests/dso-data.c | 22 ++++---
> tools/perf/tests/open-syscall-all-cpus.c | 7 ++-
> tools/perf/tests/open-syscall.c | 7 ++-
> tools/perf/tests/parse-events.c | 13 ++++-
> tools/perf/util/build-id.c | 96 +++++++++++++++++++------------
> tools/perf/util/build-id.h | 4 +-
> tools/perf/util/cache.h | 1 +
> tools/perf/util/dso.c | 8 +--
> tools/perf/util/dwarf-aux.c | 15 +++++
> tools/perf/util/dwarf-aux.h | 3 +
> tools/perf/util/evlist.c | 3 +-
> tools/perf/util/parse-events.c | 19 ------
> tools/perf/util/parse-events.h | 2 +-
> tools/perf/util/probe-event.c | 24 +++++---
> tools/perf/util/probe-finder.c | 12 ++--
> tools/perf/util/symbol-elf.c | 11 ++--
> tools/perf/util/trace-event-parse.c | 12 +++-
> tools/perf/util/trace-event.h | 3 +
> tools/perf/util/util.c | 60 +++++++++++++++----
> tools/perf/util/util.h | 1 +
> 33 files changed, 468 insertions(+), 200 deletions(-)
> create mode 100644 tools/lib/api/fs/findfs.c
> create mode 100644 tools/lib/api/fs/findfs.h
> create mode 100644 tools/lib/api/fs/tracefs.c
> create mode 100644 tools/lib/api/fs/tracefs.h
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