Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi...

[linux-2.6-microblaze.git] / tools / perf / util / namespaces.c

diff --git a/tools/perf/util/namespaces.c b/tools/perf/util/namespaces.c
index 99be15d..285d6f3 100644 (file)
--- a/tools/perf/util/namespaces.c
+++ b/tools/perf/util/namespaces.c
@@ -17,8 +17,26 @@
 #include <string.h>
 #include <unistd.h>
 #include <asm/bug.h>
+#include <linux/kernel.h>
 #include <linux/zalloc.h>
 
+static const char *perf_ns__names[] = {
+       [NET_NS_INDEX]          = "net",
+       [UTS_NS_INDEX]          = "uts",
+       [IPC_NS_INDEX]          = "ipc",
+       [PID_NS_INDEX]          = "pid",
+       [USER_NS_INDEX]         = "user",
+       [MNT_NS_INDEX]          = "mnt",
+       [CGROUP_NS_INDEX]       = "cgroup",
+};
+
+const char *perf_ns__name(unsigned int id)
+{
+       if (id >= ARRAY_SIZE(perf_ns__names))
+               return "UNKNOWN";
+       return perf_ns__names[id];
+}
+
 struct namespaces *namespaces__new(struct perf_record_namespaces *event)
 {
        struct namespaces *namespaces;