1 files changed, 16 insertions, 16 deletions

diff --git a/Documentation/perf_counter/kerneltop.c b/Documentation/perf_counter/kerneltop.c
index 15f3a5f90198..042c1b83a872 100644
--- a/Documentation/perf_counter/kerneltop.c
+++ b/Documentation/perf_counter/kerneltop.c
@@ -1277,22 +1277,22 @@ static void mmap_read(struct mmap_data *md)
 
                 old += size;
 
-                switch (event->header.type) {
-                case PERF_EVENT_COUNTER_OVERFLOW | __PERF_EVENT_IP:
-                case PERF_EVENT_COUNTER_OVERFLOW | __PERF_EVENT_IP | __PERF_EVENT_TID:
-                        process_event(event->ip.ip, md->counter);
-                        break;
-
-                case PERF_EVENT_MMAP:
-                case PERF_EVENT_MUNMAP:
-                        printf("%s: %Lu %Lu %Lu %s\n",
-                                        event->header.type == PERF_EVENT_MMAP
-                                          ? "mmap" : "munmap",
-                                        event->mmap.start,
-                                        event->mmap.len,
-                                        event->mmap.pgoff,
-                                        event->mmap.filename);
-                        break;
+                if (event->header.misc & PERF_EVENT_MISC_OVERFLOW) {
+                        if (event->header.type & PERF_RECORD_IP)
+                                process_event(event->ip.ip, md->counter);
+                } else {
+                        switch (event->header.type) {
+                                case PERF_EVENT_MMAP:
+                                case PERF_EVENT_MUNMAP:
+                                        printf("%s: %Lu %Lu %Lu %s\n",
+                                                        event->header.type == PERF_EVENT_MMAP
+                                                        ? "mmap" : "munmap",
+                                                        event->mmap.start,
+                                                        event->mmap.len,
+                                                        event->mmap.pgoff,
+                                                        event->mmap.filename);
+                                        break;
+                        }
                 }
         }