[0/2] oprofile: enable 'operf' perf_events mode

Submitted by tom.zanussi@linux.intel.com on Jan. 28, 2013, 8:50 p.m. | Patch ID: 43579


Message ID cover.1359405784.git.tom.zanussi@linux.intel.com
State New
Headers show


git://git.yoctoproject.org/poky-contrib.git tzanussi/oprofile-operf-enable-v1

Commit Message

tom.zanussi@linux.intel.com Jan. 28, 2013, 8:50 p.m.
From: Tom Zanussi <tom.zanussi@linux.intel.com>

This patchset fixes oprofile-0.9.8 so that it finds perf_events and
configures accordingly to enable 'operf' and not just 'legacy oprofile'

I've added a new section on operf to the Yocto Tracing and Profiling Guide'
(just the wiki version for now, until I can submit a patch for the official


I've tested this on real hardware (x86 crownbay), and build-tested on the
other arches (powerpc didn't build due to YOCTO bug #3717, but that's not
a regression).

The following changes since commit cfb082961a6c9ac3d65738031c4071210529cd07:

  bitbake: build.py: Dump out performance data of individual tasks (2013-01-28 14:49:05 +0000)

are available in the git repository at:

  git://git.yoctoproject.org/poky-contrib.git tzanussi/oprofile-operf-enable-v1

Tom Zanussi (2):
  oprofile: add kernel dependency
  oprofile: remove AX_KERNEL_VERSION from acinclude.m4

 meta/recipes-kernel/oprofile/oprofile.inc          |  2 +-
 meta/recipes-kernel/oprofile/oprofile/acinclude.m4 | 19 -------------------
 meta/recipes-kernel/oprofile/oprofile_0.9.8.bb     |  2 ++
 3 files changed, 3 insertions(+), 20 deletions(-)