linux-kernel - Re: [GIT PULL 0/5] perf/core improvements and fixes

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Date:	Tue, 14 Apr 2015 14:12:46 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
	He Kuang <hekuang@...wei.com>, Jiri Olsa <jolsa@...hat.com>,
	Joonsoo Kim <js1304@...il.com>, linux-mm@...ck.org,
	Minchan Kim <minchan@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Steven Rostedt <rostedt@...dmis.org>,
	Wang Nan <wangnan0@...wei.com>
Subject: Re: [GIT PULL 0/5] perf/core improvements and fixes


* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:

> Em Mon, Apr 13, 2015 at 08:09:23PM -0300, Arnaldo Carvalho de Melo escreveu:
> > Em Tue, Apr 14, 2015 at 07:33:07AM +0900, Masami Hiramatsu escreveu:
> > > Hi, Arnaldo,
> > > 
> > > >       perf probe: Make --source avaiable when probe with lazy_line
> > > 
> > > No, could you pull Naohiro's patch?
> > > I'd like to move get_real_path to probe_finder.c
> > 
> > OOps, yeah, you asked for that... Ingo, please ignore this pull request
> > for now, thanks,
> 
> Ok, I did that and created a perf-core-for-mingo-2, Masami, please check
> that all is right, ok?
> 
> - Arnaldo
> 
> The following changes since commit 066450be419fa48007a9f29e19828f2a86198754:
> 
>   perf/x86/intel/pt: Clean up the control flow in pt_pmu_hw_init() (2015-04-12 11:21:15 +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-2
> 
> for you to fetch changes up to f19e80c640d58ddfd70f2454ee597f81ba966690:
> 
>   perf probe: Fix segfault when probe with lazy_line to file (2015-04-13 20:12:21 -0300)
> 
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 
> New features:
> 
> - Analyze page allocator events also in 'perf kmem' (Namhyung Kim)
> 
> User visible fixes:
> 
> - Fix retprobe 'perf probe' handling when failing to find needed debuginfo (He Kuang)
> 
> - lazy_line probe fixes in 'perf probe' (Naohiro Aota, He Kuang)
> 
> Infrastructure:
> 
> - Record pfn instead of pointer to struct page in tracepoints (Namhyung Kim)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> He Kuang (2):
>       perf probe: Set retprobe flag when probe in address-based alternative mode
>       perf probe: Fix segfault when probe with lazy_line to file
> 
> Namhyung Kim (2):
>       tracing, mm: Record pfn instead of pointer to struct page
>       perf kmem: Analyze page allocator events also
> 
> Naohiro Aota (1):
>       perf probe: Find compilation directory path for lazy matching
> 
>  include/trace/events/filemap.h         |   8 +-
>  include/trace/events/kmem.h            |  42 +--
>  include/trace/events/vmscan.h          |   8 +-
>  tools/perf/Documentation/perf-kmem.txt |   8 +-
>  tools/perf/builtin-kmem.c              | 500 +++++++++++++++++++++++++++++++--
>  tools/perf/util/probe-event.c          |  60 +---
>  tools/perf/util/probe-finder.c         |  73 ++++-
>  tools/perf/util/probe-finder.h         |   4 +
>  8 files changed, 596 insertions(+), 107 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo
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