1 files changed, 7 insertions, 8 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 4b8c8397a94..989fa2dee2f 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -463,7 +463,7 @@ static int perf_header__adds_write(struct perf_header *self, int fd)
 
                 /* Write trace info */
                 trace_sec->offset = lseek(fd, 0, SEEK_CUR);
-                read_tracing_data(fd, attrs, nr_counters);
+                read_tracing_data(fd, &evsel_list);
                 trace_sec->size = lseek(fd, 0, SEEK_CUR) - trace_sec->offset;
         }
 
@@ -606,7 +606,7 @@ int perf_header__write(struct perf_header *self, int fd, bool at_exit)
 static int perf_header__getbuffer64(struct perf_header *self,
                                     int fd, void *buf, size_t size)
 {
-        if (do_read(fd, buf, size) <= 0)
+        if (readn(fd, buf, size) <= 0)
                 return -1;
 
         if (self->needs_swap)
@@ -662,7 +662,7 @@ int perf_file_header__read(struct perf_file_header *self,
 {
         lseek(fd, 0, SEEK_SET);
 
-        if (do_read(fd, self, sizeof(*self)) <= 0 ||
+        if (readn(fd, self, sizeof(*self)) <= 0 ||
             memcmp(&self->magic, __perf_magic, sizeof(self->magic)))
                 return -1;
 
@@ -823,7 +823,7 @@ static int perf_file_header__read_pipe(struct perf_pipe_file_header *self,
                                        struct perf_header *ph, int fd,
                                        bool repipe)
 {
-        if (do_read(fd, self, sizeof(*self)) <= 0 ||
+        if (readn(fd, self, sizeof(*self)) <= 0 ||
             memcmp(&self->magic, __perf_magic, sizeof(self->magic)))
                 return -1;
 
@@ -1133,8 +1133,7 @@ int event__process_event_type(event_t *self,
         return 0;
 }
 
-int event__synthesize_tracing_data(int fd, struct perf_event_attr *pattrs,
-                                   int nb_events,
+int event__synthesize_tracing_data(int fd, struct list_head *pattrs,
                                    event__handler_t process,
                                    struct perf_session *session __unused)
 {
@@ -1145,7 +1144,7 @@ int event__synthesize_tracing_data(int fd, struct perf_event_attr *pattrs,
         memset(&ev, 0, sizeof(ev));
 
         ev.tracing_data.header.type = PERF_RECORD_HEADER_TRACING_DATA;
-        size = read_tracing_data_size(fd, pattrs, nb_events);
+        size = read_tracing_data_size(fd, pattrs);
         if (size <= 0)
                 return size;
         aligned_size = ALIGN(size, sizeof(u64));
@@ -1155,7 +1154,7 @@ int event__synthesize_tracing_data(int fd, struct perf_event_attr *pattrs,
 
         process(&ev, NULL, session);
 
-        err = read_tracing_data(fd, pattrs, nb_events);
+        err = read_tracing_data(fd, pattrs);
         write_padded(fd, NULL, 0, padding);
 
         return aligned_size;