1 files changed, 13 insertions, 22 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 1f407f7352a7..918fd8ae2d80 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1055,6 +1055,12 @@ error:
 	goto out;
 }
 
+static int __desc_attr__fprintf(FILE *fp, const char *name, const char *val,
+				void *priv __attribute__((unused)))
+{
+	return fprintf(fp, ", %s = %s", name, val);
+}
+
 static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
 {
 	struct perf_evsel *evsel, *events = read_event_desc(ph, fd);
@@ -1069,26 +1075,6 @@ static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
 	for (evsel = events; evsel->attr.size; evsel++) {
 		fprintf(fp, "# event : name = %s, ", evsel->name);
 
-		fprintf(fp, "type = %d, config = 0x%"PRIx64
-			    ", config1 = 0x%"PRIx64", config2 = 0x%"PRIx64,
-				evsel->attr.type,
-				(u64)evsel->attr.config,
-				(u64)evsel->attr.config1,
-				(u64)evsel->attr.config2);
-
-		fprintf(fp, ", excl_usr = %d, excl_kern = %d",
-				evsel->attr.exclude_user,
-				evsel->attr.exclude_kernel);
-
-		fprintf(fp, ", excl_host = %d, excl_guest = %d",
-				evsel->attr.exclude_host,
-				evsel->attr.exclude_guest);
-
-		fprintf(fp, ", precise_ip = %d", evsel->attr.precise_ip);
-
-		fprintf(fp, ", attr_mmap2 = %d", evsel->attr.mmap2);
-		fprintf(fp, ", attr_mmap  = %d", evsel->attr.mmap);
-		fprintf(fp, ", attr_mmap_data = %d", evsel->attr.mmap_data);
 		if (evsel->ids) {
 			fprintf(fp, ", id = {");
 			for (j = 0, id = evsel->id; j < evsel->ids; j++, id++) {
@@ -1099,6 +1085,8 @@ static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
 			fprintf(fp, " }");
 		}
 
+		perf_event_attr__fprintf(fp, &evsel->attr, __desc_attr__fprintf, NULL);
+
 		fputc('\n', fp);
 	}
 
@@ -1266,7 +1254,7 @@ static int __event_process_build_id(struct build_id_event *bev,
 
 		dso__set_build_id(dso, &bev->build_id);
 
-		if (!is_kernel_module(filename, NULL))
+		if (!is_kernel_module(filename))
 			dso->kernel = dso_type;
 
 		build_id__sprintf(dso->build_id, sizeof(dso->build_id),
@@ -2516,8 +2504,11 @@ int perf_session__read_header(struct perf_session *session)
 		if (read_attr(fd, header, &f_attr) < 0)
 			goto out_errno;
 
-		if (header->needs_swap)
+		if (header->needs_swap) {
+			f_attr.ids.size   = bswap_64(f_attr.ids.size);
+			f_attr.ids.offset = bswap_64(f_attr.ids.offset);
 			perf_event__attr_swap(&f_attr.attr);
+		}
 
 		tmp = lseek(fd, 0, SEEK_CUR);
 		evsel = perf_evsel__new(&f_attr.attr);