1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index 1a86dfcb5481..a6e2b0fc0eec 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -794,6 +794,12 @@ asmlinkage long sys_getegid(void)
 
 #endif
 
+/* Thread ID - the internal kernel "pid" */
+asmlinkage long sys_gettid(void)
+{
+	return current->pid;
+}
+
 asmlinkage long sys_nanosleep(struct timespec *rqtp, struct timespec *rmtp)
 {
 	struct timespec t;