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Subject[PATCH 03/57] perf tools: Introduce c2c_add_stats function
Date
Introducing c2c_add_stats function helper to
cumulate c2c_stats.

Original-patch-by: Dick Fowles <rfowles@redhat.com>
Original-patch-by: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/n/tip-7garqfmx5izaqysde9jik4iy@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/util/mem-events.c | 30 ++++++++++++++++++++++++++++++
tools/perf/util/mem-events.h | 1 +
2 files changed, 31 insertions(+)

diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c
index 502fcee91973..e50773286ef6 100644
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -366,3 +366,33 @@ int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi)
#undef P
return err;
}
+
+void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add)
+{
+ stats->nr_entries += add->nr_entries;
+
+ stats->locks += add->locks;
+ stats->store += add->store;
+ stats->st_uncache += add->st_uncache;
+ stats->st_noadrs += add->st_noadrs;
+ stats->st_l1hit += add->st_l1hit;
+ stats->st_l1miss += add->st_l1miss;
+ stats->load += add->load;
+ stats->ld_excl += add->ld_excl;
+ stats->ld_shared += add->ld_shared;
+ stats->ld_uncache += add->ld_uncache;
+ stats->ld_io += add->ld_io;
+ stats->ld_miss += add->ld_miss;
+ stats->ld_noadrs += add->ld_noadrs;
+ stats->ld_fbhit += add->ld_fbhit;
+ stats->ld_l1hit += add->ld_l1hit;
+ stats->ld_l2hit += add->ld_l2hit;
+ stats->ld_llchit += add->ld_llchit;
+ stats->lcl_hitm += add->lcl_hitm;
+ stats->rmt_hitm += add->rmt_hitm;
+ stats->rmt_hit += add->rmt_hit;
+ stats->lcl_dram += add->lcl_dram;
+ stats->rmt_dram += add->rmt_dram;
+ stats->nomap += add->nomap;
+ stats->noparse += add->noparse;
+}
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h
index e111a2a2b18f..faf80403b519 100644
--- a/tools/perf/util/mem-events.h
+++ b/tools/perf/util/mem-events.h
@@ -68,5 +68,6 @@ struct c2c_stats {

struct hist_entry;
int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi);
+void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add);

#endif /* __PERF_MEM_EVENTS_H */
--
2.7.4
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