diff options
Diffstat (limited to 'arch/s390/kernel/time.c')
-rw-r--r-- | arch/s390/kernel/time.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 17c4de9e1b6b..7aec676fefd5 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c | |||
@@ -39,6 +39,7 @@ | |||
39 | #include <asm/irq_regs.h> | 39 | #include <asm/irq_regs.h> |
40 | #include <asm/timer.h> | 40 | #include <asm/timer.h> |
41 | #include <asm/etr.h> | 41 | #include <asm/etr.h> |
42 | #include <asm/cio.h> | ||
42 | 43 | ||
43 | /* change this if you have some constant time drift */ | 44 | /* change this if you have some constant time drift */ |
44 | #define USECS_PER_JIFFY ((unsigned long) 1000000/HZ) | 45 | #define USECS_PER_JIFFY ((unsigned long) 1000000/HZ) |