[PATCH v8 0/4] libperf userspace counter access

From: Rob Herring <robh@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Jiri Olsa <jolsa@redhat.com>
Cc: linux-kernel@vger.kernel.org, Will Deacon <will@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Itaru Kitayama <itaru.kitayama@gmail.com>
Subject: [PATCH v8 0/4] libperf userspace counter access
Date: Wed, 14 Apr 2021 10:54:08 -0500	[thread overview]
Message-ID: <20210414155412.3697605-1-robh@kernel.org> (raw)

I'm resending just the libperf userspace counter access without the Arm 
bits so hopefully it can be picked up for 5.13. The Arm bits seem to be 
a never ending review filled with long periods of silence. :(

Prior versions are here[1][2][3][4][5][6][7][8].

Rob

[1] https://lore.kernel.org/r/20190822144220.27860-1-raphael.gault@arm.com/
[2] https://lore.kernel.org/r/20200707205333.624938-1-robh@kernel.org/
[3] https://lore.kernel.org/r/20200828205614.3391252-1-robh@kernel.org/
[4] https://lore.kernel.org/r/20200911215118.2887710-1-robh@kernel.org/
[5] https://lore.kernel.org/r/20201001140116.651970-1-robh@kernel.org/
[6] https://lore.kernel.org/r/20210114020605.3943992-1-robh@kernel.org/
[7] https://lore.kernel.org/r/20210311000837.3630499-1-robh@kernel.org/
[8] https://lore.kernel.org/r/20210413171606.1825808-1-robh@kernel.org/

Rob Herring (4):
  tools/include: Add an initial math64.h
  libperf: Add evsel mmap support
  libperf: tests: Add support for verbose printing
  libperf: Add support for user space counter access

 tools/include/linux/math64.h             | 75 ++++++++++++++++++++
 tools/lib/perf/Documentation/libperf.txt |  3 +
 tools/lib/perf/evsel.c                   | 80 +++++++++++++++++++++
 tools/lib/perf/include/internal/evsel.h  |  1 +
 tools/lib/perf/include/internal/mmap.h   |  3 +
 tools/lib/perf/include/internal/tests.h  | 32 +++++++++
 tools/lib/perf/include/perf/evsel.h      |  3 +
 tools/lib/perf/libperf.map               |  3 +
 tools/lib/perf/mmap.c                    | 88 ++++++++++++++++++++++++
 tools/lib/perf/tests/Makefile            |  6 +-
 tools/lib/perf/tests/test-evsel.c        | 66 ++++++++++++++++++
 11 files changed, 358 insertions(+), 2 deletions(-)
 create mode 100644 tools/include/linux/math64.h

-- 
2.27.0