1 files changed, 19 insertions, 0 deletions

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index c735c53a26f8..e1d8166ebbd5 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -39,6 +39,13 @@ struct comm_event {
         char comm[16];
 };
 
+struct namespaces_event {
+        struct perf_event_header header;
+        u32 pid, tid;
+        u64 nr_namespaces;
+        struct perf_ns_link_info link_info[];
+};
+
 struct fork_event {
         struct perf_event_header header;
         u32 pid, ppid;
@@ -485,6 +492,7 @@ union perf_event {
         struct mmap_event               mmap;
         struct mmap2_event              mmap2;
         struct comm_event               comm;
+        struct namespaces_event         namespaces;
         struct fork_event               fork;
         struct lost_event               lost;
         struct lost_samples_event       lost_samples;
@@ -587,6 +595,10 @@ int perf_event__process_switch(struct perf_tool *tool,
                                union perf_event *event,
                                struct perf_sample *sample,
                                struct machine *machine);
+int perf_event__process_namespaces(struct perf_tool *tool,
+                                   union perf_event *event,
+                                   struct perf_sample *sample,
+                                   struct machine *machine);
 int perf_event__process_mmap(struct perf_tool *tool,
                              union perf_event *event,
                              struct perf_sample *sample,
@@ -636,6 +648,12 @@ pid_t perf_event__synthesize_comm(struct perf_tool *tool,
                                   perf_event__handler_t process,
                                   struct machine *machine);
 
+int perf_event__synthesize_namespaces(struct perf_tool *tool,
+                                      union perf_event *event,
+                                      pid_t pid, pid_t tgid,
+                                      perf_event__handler_t process,
+                                      struct machine *machine);
+
 int perf_event__synthesize_mmap_events(struct perf_tool *tool,
                                        union perf_event *event,
                                        pid_t pid, pid_t tgid,
@@ -653,6 +671,7 @@ size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp);
 size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp);
 size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp);
 size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp);
 size_t perf_event__fprintf(union perf_event *event, FILE *fp);
 
 u64 kallsyms__get_function_start(const char *kallsyms_filename,