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-rw-r--r--tools/perf/.gitignore1
-rw-r--r--tools/perf/builtin-kmem.c7
-rw-r--r--tools/perf/builtin-report.c2
-rw-r--r--tools/perf/builtin-timechart.c2
4 files changed, 7 insertions, 5 deletions
diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore
index fe08660ce0bd..124760bb37b5 100644
--- a/tools/perf/.gitignore
+++ b/tools/perf/.gitignore
@@ -13,6 +13,7 @@ perf*.xml
perf*.html
common-cmds.h
perf.data
+perf.data.old
tags
TAGS
cscope*
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 38b8ca900eda..5d5dc6b09617 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -354,7 +354,7 @@ static void __print_result(struct rb_root *root, struct perf_session *session,
printf("%.102s\n", graph_dotted_line);
printf(" %-34s |", is_caller ? "Callsite": "Alloc Ptr");
- printf(" Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag\n");
+ printf(" Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag\n");
printf("%.102s\n", graph_dotted_line);
next = rb_first(root);
@@ -380,7 +380,7 @@ static void __print_result(struct rb_root *root, struct perf_session *session,
snprintf(buf, sizeof(buf), "%#Lx", addr);
printf(" %-34s |", buf);
- printf(" %9llu/%-5lu | %9llu/%-5lu | %6lu | %8lu | %6.3f%%\n",
+ printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %8lu | %6.3f%%\n",
(unsigned long long)data->bytes_alloc,
(unsigned long)data->bytes_alloc / data->hit,
(unsigned long long)data->bytes_req,
@@ -766,7 +766,8 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __used)
setup_sorting(&alloc_sort, default_sort_order);
return __cmd_kmem();
- }
+ } else
+ usage_with_options(kmem_usage, kmem_options);
return 0;
}
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 4c3d6997995b..cfc655d40bb7 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -279,7 +279,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
else if (!strncmp(tok, "none", strlen(arg))) {
callchain_param.mode = CHAIN_NONE;
- symbol_conf.use_callchain = true;
+ symbol_conf.use_callchain = false;
return 0;
}
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 5b68d81d93a1..0d4d8ff7914b 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -280,7 +280,7 @@ static u64 cpus_pstate_state[MAX_CPUS];
static int process_comm_event(event_t *event, struct perf_session *session __used)
{
- pid_set_comm(event->comm.pid, event->comm.comm);
+ pid_set_comm(event->comm.tid, event->comm.comm);
return 0;
}