1 files changed, 4 insertions, 0 deletions

diff --git a/include/litmus/litmus.h b/include/litmus/litmus.h
index a263bc68a7b5..28fb7b331cf3 100644
--- a/include/litmus/litmus.h
+++ b/include/litmus/litmus.h
@@ -281,4 +281,8 @@ static inline quanta_t time2quanta(lt_t time, enum round round)
 /* By how much is cpu staggered behind CPU 0? */
 u64 cpu_stagger_offset(int cpu);
 
+#define TS_SYSCALL_IN_START                                             \
+        if (has_control_page(current))                                  \
+                __TS_SYSCALL_IN_START(&get_control_page(current)->ts_syscall_start);
+
 #endif