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authorAlex Shi <alex.shi@linaro.org>2016-11-01 12:01:20 +0800
committerAlex Shi <alex.shi@linaro.org>2016-11-01 12:01:20 +0800
commit79df8fa79b6a2aced892ad2b2c9832e7d9bdea6b (patch)
tree725b3b29e466e846837cf56cec1bafd99fe5ca71 /tools/perf/util
parentc11a255c622e7a2d312f4080c6ef529dd67b3c38 (diff)
parent1714a3e139090705a0bd862a8b7bba930181cfbd (diff)
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/stat.c10
-rw-r--r--tools/perf/util/symbol-elf.c3
-rw-r--r--tools/perf/util/symbol.c5
3 files changed, 15 insertions, 3 deletions
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 4a3a72cb5805..6ce624cb7001 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -311,6 +311,16 @@ int perf_stat_process_counter(struct perf_stat_config *config,
aggr->val = aggr->ena = aggr->run = 0;
+ /*
+ * We calculate counter's data every interval,
+ * and the display code shows ps->res_stats
+ * avg value. We need to zero the stats for
+ * interval mode, otherwise overall avg running
+ * averages will be shown for each interval.
+ */
+ if (config->interval)
+ init_stats(ps->res_stats);
+
if (counter->per_pkg)
zero_per_pkg(counter);
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 475d88d0a1c9..27ae382feb2d 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -1091,9 +1091,8 @@ new_symbol:
* For misannotated, zeroed, ASM function sizes.
*/
if (nr > 0) {
- if (!symbol_conf.allow_aliases)
- symbols__fixup_duplicate(&dso->symbols[map->type]);
symbols__fixup_end(&dso->symbols[map->type]);
+ symbols__fixup_duplicate(&dso->symbols[map->type]);
if (kmap) {
/*
* We need to fixup this here too because we create new
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 1d0d8bff4a5b..754711be8b25 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -151,6 +151,9 @@ void symbols__fixup_duplicate(struct rb_root *symbols)
struct rb_node *nd;
struct symbol *curr, *next;
+ if (symbol_conf.allow_aliases)
+ return;
+
nd = rb_first(symbols);
while (nd) {
@@ -1275,8 +1278,8 @@ int dso__load_kallsyms(struct dso *dso, const char *filename,
if (kallsyms__delta(map, filename, &delta))
return -1;
- symbols__fixup_duplicate(&dso->symbols[map->type]);
symbols__fixup_end(&dso->symbols[map->type]);
+ symbols__fixup_duplicate(&dso->symbols[map->type]);
if (dso->kernel == DSO_TYPE_GUEST_KERNEL)
dso->symtab_type = DSO_BINARY_TYPE__GUEST_KALLSYMS;