PERF_EVENT_IOC_DISABLE

eunomia-bpf · Nov 5, 2023 · cf76228 · cf76228
1 parent f7c005c
commit cf76228
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/runtime/src/bpf_map/shared/perf_event_array_kernel_user.cpp b/runtime/src/bpf_map/shared/perf_event_array_kernel_user.cpp
@@ -14,6 +14,7 @@
 #include <cstring>
 #include <iterator>
 #include <linux/bpf.h>
+#include <linux/perf_event.h>
 #include <map>
 #include <memory>
 #include <pthread.h>
@@ -141,6 +142,7 @@ perf_event_array_kernel_user_impl::perf_event_array_kernel_user_impl(
 }
 perf_event_array_kernel_user_impl::~perf_event_array_kernel_user_impl()
 {
+    ioctl(pfd, PERF_EVENT_IOC_DISABLE, 0);
 	close(pfd);
 	close(transporter_prog_fd);
 }