perf/core improvements and fixes

. Improve warning message when libunwind devel packages not present, from Jiri Olsa
 
 . Remove perf_event_attr needless version inflation, from Jiri Olsa
 
 . Introduce libtraceevent strerror like error reporting facility, from Namhyung Kim
 
 . Add pmu mappings to perf.data header and use event names from cmd line, from Robert Richter
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

 * Improve warning message when libunwind devel packages not present, from Jiri Olsa

 * Remove perf_event_attr needless version inflation, from Jiri Olsa

 * Introduce libtraceevent strerror like error reporting facility, from Namhyung Kim

 * Add pmu mappings to perf.data header and use event names from cmd line, from Robert Richter

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2012-08-24 12:01:02 +02:00
commit 734e9a26d6
14 changed files with 487 additions and 101 deletions