3 files changed, 4 insertions, 30 deletions

diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 56748070578..ab6f6beadb5 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -1212,6 +1212,7 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
                         if (left <= 0)
                                 left = period;
                         record = 1;
+                        event->hw.last_period = event->hw.sample_period;
                 }
                 if (left < 0x80000000LL)
                         val = 0x80000000LL - left;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index df6064ad9bf..fcd29e8af29 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -936,6 +936,8 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
         list_for_each_entry(pos, &evsel_list, node) {
                 if (perf_evsel__alloc_fd(pos, cpus->nr, threads->nr) < 0)
                         goto out_free_fd;
+                if (perf_header__push_event(pos->attr.config, event_name(pos)))
+                        goto out_free_fd;
         }
         event_array = malloc((sizeof(struct pollfd) * MAX_NR_CPUS *
                               MAX_COUNTERS * threads->nr));
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5cb6f4bde90..bc2732ee23e 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -490,32 +490,6 @@ parse_multiple_tracepoint_event(char *sys_name, const char *evt_exp,
         return EVT_HANDLED_ALL;
 }
 
-static int store_event_type(const char *orgname)
-{
-        char filename[PATH_MAX], *c;
-        FILE *file;
-        int id, n;
-
-        sprintf(filename, "%s/", debugfs_path);
-        strncat(filename, orgname, strlen(orgname));
-        strcat(filename, "/id");
-
-        c = strchr(filename, ':');
-        if (c)
-                *c = '/';
-
-        file = fopen(filename, "r");
-        if (!file)
-                return 0;
-        n = fscanf(file, "%i", &id);
-        fclose(file);
-        if (n < 1) {
-                pr_err("cannot store event ID\n");
-                return -EINVAL;
-        }
-        return perf_header__push_event(id, orgname);
-}
-
 static enum event_result parse_tracepoint_event(const char **strp,
                                     struct perf_event_attr *attr)
 {
@@ -555,13 +529,10 @@ static enum event_result parse_tracepoint_event(const char **strp,
         if (evt_length >= MAX_EVENT_LENGTH)
                 return EVT_FAILED;
         if (strpbrk(evt_name, "*?")) {
-                *strp += strlen(sys_name) + evt_length;
+                *strp += strlen(sys_name) + evt_length + 1; /* 1 == the ':' */
                 return parse_multiple_tracepoint_event(sys_name, evt_name,
                                                        flags);
         } else {
-                if (store_event_type(evt_name) < 0)
-                        return EVT_FAILED;
-
                 return parse_single_tracepoint_event(sys_name, evt_name,
                                                      evt_length, attr, strp);
         }