perf report: Adjust sample type validation for synthesized branch stacks
authorAdrian Hunter <adrian.hunter@intel.com>
Fri, 25 Sep 2015 13:15:40 +0000 (16:15 +0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 28 Sep 2015 19:54:21 +0000 (16:54 -0300)
commitc7eced63f2f67bd06ceb2269062416db9d81d29d
tree2909d817babaadc22519f4752c36971ba353ddbd
parent601897b54c7ed492a89b262dccd7c6f7faf12b30
perf report: Adjust sample type validation for synthesized branch stacks

perf report looks at event sample types to determine if branch stacks
have been sampled.  Adjust the validation to know about instruction
tracing options.

This change allows the use of the -b option which otherwise would
complain with an error like:

Error:
Selected -b but no branch data. Did you call perf record without -b?
# To display the perf.data header info,
# please use --header/--header-only options.
#

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1443186956-18718-10-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-report.c