Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / tools / perf / builtin-sched.c
index 4f5a03e43444ef2b9f02551557aae18dddf9ace7..f67bce2a83b4e090d86a0ecc2dd5a1240521db0a 100644 (file)
@@ -22,7 +22,7 @@
 static char                    const *input_name = "perf.data";
 
 static char                    default_sort_order[] = "avg, max, switch, runtime";
-static char                    *sort_order = default_sort_order;
+static const char              *sort_order = default_sort_order;
 
 static int                     profile_cpu = -1;
 
@@ -68,10 +68,10 @@ enum sched_event_type {
 
 struct sched_atom {
        enum sched_event_type   type;
+       int                     specific_wait;
        u64                     timestamp;
        u64                     duration;
        unsigned long           nr;
-       int                     specific_wait;
        sem_t                   *wait_sem;
        struct task_desc        *wakee;
 };
@@ -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;
@@ -1641,30 +1641,26 @@ static int process_sample_event(event_t *event, struct perf_session *session)
        return 0;
 }
 
-static int process_lost_event(event_t *event __used,
-                             struct perf_session *session __used)
-{
-       nr_lost_chunks++;
-       nr_lost_events += event->lost.lost;
-
-       return 0;
-}
-
 static struct perf_event_ops event_ops = {
-       .sample = process_sample_event,
-       .comm   = event__process_comm,
-       .lost   = process_lost_event,
+       .sample                 = process_sample_event,
+       .comm                   = event__process_comm,
+       .lost                   = event__process_lost,
+       .ordered_samples        = true,
 };
 
 static int read_events(void)
 {
        int err = -EINVAL;
-       struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
+       struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0, false);
        if (session == NULL)
                return -ENOMEM;
 
-       if (perf_session__has_traces(session, "record -R"))
+       if (perf_session__has_traces(session, "record -R")) {
                err = perf_session__process_events(session, &event_ops);
+               nr_events      = session->hists.stats.nr_events[0];
+               nr_lost_events = session->hists.stats.total_lost;
+               nr_lost_chunks = session->hists.stats.nr_events[PERF_RECORD_LOST];
+       }
 
        perf_session__delete(session);
        return err;
@@ -1790,7 +1786,7 @@ static const char * const sched_usage[] = {
 static const struct option sched_options[] = {
        OPT_STRING('i', "input", &input_name, "file",
                    "input file name"),
-       OPT_BOOLEAN('v', "verbose", &verbose,
+       OPT_INCR('v', "verbose", &verbose,
                    "be more verbose (show symbol address, etc)"),
        OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
                    "dump raw trace in ASCII"),
@@ -1805,7 +1801,7 @@ static const char * const latency_usage[] = {
 static const struct option latency_options[] = {
        OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
                   "sort by key(s): runtime, switch, avg, max"),
-       OPT_BOOLEAN('v', "verbose", &verbose,
+       OPT_INCR('v', "verbose", &verbose,
                    "be more verbose (show symbol address, etc)"),
        OPT_INTEGER('C', "CPU", &profile_cpu,
                    "CPU to profile on"),
@@ -1820,9 +1816,9 @@ 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_BOOLEAN('v', "verbose", &verbose,
+       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,
                    "dump raw trace in ASCII"),
@@ -1850,7 +1846,6 @@ static const char *record_args[] = {
        "record",
        "-a",
        "-R",
-       "-M",
        "-f",
        "-m", "1024",
        "-c", "1",