diff options
| -rw-r--r-- | tools/perf/bench/sched-messaging.c | 6 | ||||
| -rw-r--r-- | tools/perf/builtin-record.c | 8 | ||||
| -rw-r--r-- | tools/perf/builtin-sched.c | 6 | ||||
| -rw-r--r-- | tools/perf/builtin-top.c | 5 | ||||
| -rw-r--r-- | tools/perf/util/include/linux/kernel.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/parse-options.h | 8 |
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) } |