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authorAdrian Hunter <adrian.hunter@intel.com>2014-10-30 17:09:42 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-11-03 23:10:59 +0300
commit00447ccdf3335ea467841fc3c7d65ffd30748895 (patch)
treedca3b71692d561e9b6a3e7f721f9f814bc5dfde4 /tools/perf/util/thread.h
parent05b2537e8dc778bb00284f8fc86b83797b8f1d37 (diff)
downloadlinux-00447ccdf3335ea467841fc3c7d65ffd30748895.tar.xz
perf tools: Add a thread stack for synthesizing call chains
Add a thread stack for synthesizing call chains from call and return events. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1414678188-14946-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/thread.h')
-rw-r--r--tools/perf/util/thread.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
index d34cf5c0d0d9..160fd066a7d1 100644
--- a/tools/perf/util/thread.h
+++ b/tools/perf/util/thread.h
@@ -8,6 +8,8 @@
#include "symbol.h"
#include <strlist.h>
+struct thread_stack;
+
struct thread {
union {
struct rb_node rb_node;
@@ -26,6 +28,7 @@ struct thread {
u64 db_id;
void *priv;
+ struct thread_stack *ts;
};
struct machine;