3 files changed, 6 insertions, 9 deletions

diff --git a/tools/perf/bench/mem-memcpy.c b/tools/perf/bench/mem-memcpy.c
index 89773178e89..38dae746514 100644
--- a/tools/perf/bench/mem-memcpy.c
+++ b/tools/perf/bench/mem-memcpy.c
@@ -10,7 +10,6 @@
 #include "../perf.h"
 #include "../util/util.h"
 #include "../util/parse-options.h"
-#include "../util/string.h"
 #include "../util/header.h"
 #include "bench.h"
 
@@ -24,7 +23,7 @@
 
 static const char       *length_str     = "1MB";
 static const char       *routine        = "default";
-static int              use_clock       = 0;
+static bool             use_clock       = false;
 static int              clock_fd;
 
 static const struct option options[] = {
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index 81cee78181f..d1d1b30f99c 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -31,9 +31,9 @@
 
 #define DATASIZE 100
 
-static int use_pipes = 0;
+static bool use_pipes = false;
 static unsigned int loops = 100;
-static unsigned int thread_mode = 0;
+static bool thread_mode = false;
 static unsigned int num_groups = 10;
 
 struct sender_context {
@@ -256,10 +256,8 @@ static const struct option options[] = {
                     "Use pipe() instead of socketpair()"),
         OPT_BOOLEAN('t', "thread", &thread_mode,
                     "Be multi thread instead of multi process"),
-        OPT_INTEGER('g', "group", &num_groups,
-                    "Specify number of groups"),
-        OPT_INTEGER('l', "loop", &loops,
-                    "Specify number of loops"),
+        OPT_UINTEGER('g', "group", &num_groups, "Specify number of groups"),
+        OPT_UINTEGER('l', "loop", &loops, "Specify number of loops"),
         OPT_END()
 };
 
diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c
index 4f77c7c2764..d9ab3ce446a 100644
--- a/tools/perf/bench/sched-pipe.c
+++ b/tools/perf/bench/sched-pipe.c
@@ -93,7 +93,7 @@ int bench_sched_pipe(int argc, const char **argv,
 
         switch (bench_format) {
         case BENCH_FORMAT_DEFAULT:
-                printf("# Extecuted %d pipe operations between two tasks\n\n",
+                printf("# Executed %d pipe operations between two tasks\n\n",
                         loops);
 
                 result_usec = diff.tv_sec * 1000000;