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-rw-r--r--arch/s390/kernel/vtime.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 5aaa2ca6a928..978a35ea6081 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -136,7 +136,8 @@ static int do_account_vtime(struct task_struct *tsk)
" stck %1" /* Store current tod clock value */
#endif
: "=Q" (S390_lowcore.last_update_timer),
- "=Q" (S390_lowcore.last_update_clock));
+ "=Q" (S390_lowcore.last_update_clock)
+ : : "cc");
clock = S390_lowcore.last_update_clock - clock;
timer -= S390_lowcore.last_update_timer;