perf hists: Allow for max_stack greater than PERF_MAX_STACK_DEPTH
Use the max_stack value instead of PERF_MAX_STACK_DEPTH so that
arbitrary-sized callchains can be supported.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1443186956-18718-17-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 4d6aa1d..8c20a8f 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -90,6 +90,7 @@
int curr;
bool hide_unresolved;
+ int max_stack;
struct perf_evsel *evsel;
struct perf_sample *sample;