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-rw-r--r--tools/perf/bench/sched-messaging.c6
-rw-r--r--tools/perf/builtin-record.c8
-rw-r--r--tools/perf/builtin-sched.c6
-rw-r--r--tools/perf/builtin-top.c5
-rw-r--r--tools/perf/util/include/linux/kernel.h2
-rw-r--r--tools/perf/util/parse-options.h8
6 files changed, 18 insertions, 17 deletions
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index da1b2e9f01f..d1d1b30f99c 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -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/builtin-record.c b/tools/perf/builtin-record.c
index b93573c7ac0..cb46c7d0ea9 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -45,7 +45,7 @@ static int output;
static int pipe_output = 0;
static const char *output_name = "perf.data";
static int group = 0;
-static unsigned int realtime_prio = 0;
+static int realtime_prio = 0;
static bool raw_samples = false;
static bool system_wide = false;
static int profile_cpu = -1;
@@ -822,10 +822,8 @@ static const struct option options[] = {
"output file name"),
OPT_BOOLEAN('i', "no-inherit", &no_inherit,
"child tasks do not inherit counters"),
- OPT_INTEGER('F', "freq", &user_freq,
- "profile at this frequency"),
- OPT_INTEGER('m', "mmap-pages", &mmap_pages,
- "number of mmap data pages"),
+ OPT_UINTEGER('F', "freq", &user_freq, "profile at this frequency"),
+ OPT_UINTEGER('m', "mmap-pages", &mmap_pages, "number of mmap data pages"),
OPT_BOOLEAN('g', "call-graph", &call_graph,
"do call-graph (stack chain/backtrace) recording"),
OPT_INCR('v', "verbose", &verbose,
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index be7bc926471..c80acdf927a 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -105,7 +105,7 @@ static u64 sum_runtime;
static u64 sum_fluct;
static u64 run_avg;
-static unsigned long replay_repeat = 10;
+static unsigned int replay_repeat = 10;
static unsigned long nr_timestamps;
static unsigned long nr_unordered_timestamps;
static unsigned long nr_state_machine_bugs;
@@ -1816,8 +1816,8 @@ static const char * const replay_usage[] = {
};
static const struct option replay_options[] = {
- OPT_INTEGER('r', "repeat", &replay_repeat,
- "repeat the workload replay N times (-1: infinite)"),
+ OPT_UINTEGER('r', "repeat", &replay_repeat,
+ "repeat the workload replay N times (-1: infinite)"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index ed9b5b6905f..9f0cfa0108a 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -71,7 +71,7 @@ static int thread_num = 0;
static bool inherit = false;
static int profile_cpu = -1;
static int nr_cpus = 0;
-static unsigned int realtime_prio = 0;
+static int realtime_prio = 0;
static bool group = false;
static unsigned int page_size;
static unsigned int mmap_pages = 16;
@@ -1357,8 +1357,7 @@ static const struct option options[] = {
"file", "vmlinux pathname"),
OPT_BOOLEAN('K', "hide_kernel_symbols", &hide_kernel_symbols,
"hide kernel symbols"),
- OPT_INTEGER('m', "mmap-pages", &mmap_pages,
- "number of mmap data pages"),
+ OPT_UINTEGER('m', "mmap-pages", &mmap_pages, "number of mmap data pages"),
OPT_INTEGER('r', "realtime", &realtime_prio,
"collect data with this RT SCHED_FIFO priority"),
OPT_INTEGER('d', "delay", &delay_secs,
diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h
index 388ab1bfd11..1eb804fd3fb 100644
--- a/tools/perf/util/include/linux/kernel.h
+++ b/tools/perf/util/include/linux/kernel.h
@@ -28,6 +28,8 @@
(type *)((char *)__mptr - offsetof(type, member)); })
#endif
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+
#ifndef max
#define max(x, y) ({ \
typeof(x) _max1 = (x); \
diff --git a/tools/perf/util/parse-options.h b/tools/perf/util/parse-options.h
index c6aa4eed5ed..9ca348e1063 100644
--- a/tools/perf/util/parse-options.h
+++ b/tools/perf/util/parse-options.h
@@ -1,6 +1,8 @@
#ifndef __PERF_PARSE_OPTIONS_H
#define __PERF_PARSE_OPTIONS_H
+#include <linux/kernel.h>
+
enum parse_opt_type {
/* special types */
OPTION_END,
@@ -93,6 +95,8 @@ struct option {
intptr_t defval;
};
+#define check_vtype(v, type) ( BUILD_BUG_ON_ZERO(!__builtin_types_compatible_p(typeof(v), type)) + v )
+
#define OPT_END() { .type = OPTION_END }
#define OPT_ARGUMENT(l, h) { .type = OPTION_ARGUMENT, .long_name = (l), .help = (h) }
#define OPT_GROUP(h) { .type = OPTION_GROUP, .help = (h) }
@@ -101,8 +105,8 @@ struct option {
#define OPT_INCR(s, l, v, h) { .type = OPTION_INCR, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
#define OPT_SET_INT(s, l, v, h, i) { .type = OPTION_SET_INT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (i) }
#define OPT_SET_PTR(s, l, v, h, p) { .type = OPTION_SET_PTR, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (p) }
-#define OPT_INTEGER(s, l, v, h) { .type = OPTION_INTEGER, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
-#define OPT_UINTEGER(s, l, v, h) { .type = OPTION_UINTEGER, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
+#define OPT_INTEGER(s, l, v, h) { .type = OPTION_INTEGER, .short_name = (s), .long_name = (l), .value = check_vtype(v, int *), .help = (h) }
+#define OPT_UINTEGER(s, l, v, h) { .type = OPTION_UINTEGER, .short_name = (s), .long_name = (l), .value = check_vtype(v, unsigned int *), .help = (h) }
#define OPT_LONG(s, l, v, h) { .type = OPTION_LONG, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
#define OPT_U64(s, l, v, h) { .type = OPTION_U64, .short_name = (s), .long_name = (l), .value = (v), .help = (h) }
#define OPT_STRING(s, l, v, a, h) { .type = OPTION_STRING, .short_name = (s), .long_name = (l), .value = (v), (a), .help = (h) }