1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/resource.h b/include/linux/resource.h
index ae13db71474..aaa423a6f3d 100644
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -19,6 +19,7 @@ struct task_struct;
 #define RUSAGE_SELF     0
 #define RUSAGE_CHILDREN (-1)
 #define RUSAGE_BOTH     (-2)            /* sys_wait4() uses this */
+#define RUSAGE_THREAD   1               /* only the calling thread */
 
 struct  rusage {
         struct timeval ru_utime;        /* user time used */