diff options
author | Jiri Olsa <[email protected]> | 2017-01-03 15:24:54 +0100 |
---|---|---|
committer | Ingo Molnar <[email protected]> | 2017-01-14 11:06:50 +0100 |
commit | 18e7a45af91acdde99d3aa1372cc40e1f8142f7b (patch) | |
tree | 92cd4d70fa72de908bd1376041cd84ab1829b5f1 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | 475113d937adfd150eb82b5e2c5507125a68e7af (diff) |
perf/x86: Reject non sampling events with precise_ip
As Peter suggested [1] rejecting non sampling PEBS events,
because they dont make any sense and could cause bugs
in the NMI handler [2].
[1] http://lkml.kernel.org/r/20170103094059.GC3093@worktop
[2] http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Cc: Vince Weaver <[email protected]>
Link: http://lkml.kernel.org/r/20170103142454.GA26251@krava
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions