[RFC 0/5] ftrace perf: Fixes and speedup

From	Jiri Olsa <jolsa@kernel.org>
Newsgroups	linux.kernel
Subject	[RFC 0/5] ftrace perf: Fixes and speedup
Date	2016-03-09 21:50 +0100
Message-ID	<raTdn-4Ll-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

hi,
sending some small perf related fixes plus one change
to speedup ftrace:function perf registration. I'm still
testing this, but any feedback would be great.

Also available in here:
  git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
  ftrace/fixes

thanks,
jirka
---
Jiri Olsa (5):
      ftrace perf: Check sample types only for sampling events
      ftrace perf: Move exclude_kernel tracepoint check to init event
      ftrace perf: Use ftrace_ops::private to store event pointer
      ftrace: Make ftrace_hash_rec_enable return update bool
      ftrace: Update dynamic ftrace calls only if necessary

 include/linux/perf_event.h      |  3 +++
 kernel/events/core.c            | 27 ++++++++++++++++++++++-----
 kernel/trace/ftrace.c           | 36 +++++++++++++++++++++---------------
 kernel/trace/trace_event_perf.c | 39 ++++++++++++++++++++++++++++++---------
 4 files changed, 76 insertions(+), 29 deletions(-)

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[RFC 0/5] ftrace perf: Fixes and speedup Jiri Olsa <jolsa@kernel.org> - 2016-03-09 21:50 +0100
  [PATCH 5/5] ftrace: Update dynamic ftrace calls only if necessary Jiri Olsa <jolsa@kernel.org> - 2016-03-09 21:50 +0100
  [PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update bool Jiri Olsa <jolsa@kernel.org> - 2016-03-09 21:50 +0100
    Re: [PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update  bool Namhyung Kim <namhyung@kernel.org> - 2016-03-11 15:30 +0100
      Re: [PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update  bool Jiri Olsa <jolsa@redhat.com> - 2016-03-11 19:20 +0100
        Re: [PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update  bool Namhyung Kim <namhyung@kernel.org> - 2016-03-12 09:40 +0100
          Re: [PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update  bool Steven Rostedt <rostedt@goodmis.org> - 2016-03-15 20:50 +0100

csiph-web