From: Jiri Olsa <jolsa@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Subject: [RFC 0/5] ftrace perf: Fixes and speedup
Date: Wed, 9 Mar 2016 21:46:40 +0100 [thread overview]
Message-ID: <1457556405-27717-1-git-send-email-jolsa@kernel.org> (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(-)
next reply other threads:[~2016-03-09 20:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 20:46 Jiri Olsa [this message]
2016-03-09 20:46 ` [PATCH 1/5] ftrace perf: Check sample types only for sampling events Jiri Olsa
2016-03-10 0:36 ` Namhyung Kim
2016-03-10 7:25 ` Jiri Olsa
2016-03-11 8:36 ` Jiri Olsa
2016-03-11 13:48 ` Namhyung Kim
2016-03-11 18:14 ` Jiri Olsa
2016-03-15 20:06 ` Steven Rostedt
2016-03-15 21:51 ` Jiri Olsa
2016-03-09 20:46 ` [PATCH 2/5] ftrace perf: Move exclude_kernel tracepoint check to init event Jiri Olsa
2016-03-10 0:39 ` Namhyung Kim
2016-03-11 8:39 ` Jiri Olsa
2016-03-09 20:46 ` [PATCH 3/5] ftrace perf: Use ftrace_ops::private to store event pointer Jiri Olsa
2016-03-10 1:29 ` Namhyung Kim
2016-03-09 20:46 ` [PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update bool Jiri Olsa
2016-03-11 14:28 ` Namhyung Kim
2016-03-11 18:15 ` Jiri Olsa
2016-03-12 8:35 ` Namhyung Kim
2016-03-15 19:43 ` Steven Rostedt
2016-03-09 20:46 ` [PATCH 5/5] ftrace: Update dynamic ftrace calls only if necessary Jiri Olsa
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