Rename kprobe_poll to perf_buffer_poll
diff --git a/tools/oomkill.py b/tools/oomkill.py
index f0837f0..e8e0321 100755
--- a/tools/oomkill.py
+++ b/tools/oomkill.py
@@ -76,4 +76,4 @@
 print("Tracing OOM kills... Ctrl-C to stop.")
 b["events"].open_perf_buffer(print_event)
 while 1:
-    b.kprobe_poll()
+    b.perf_buffer_poll()