diff options
Diffstat (limited to 'arch/s390/include/asm/etr.h')
| -rw-r--r-- | arch/s390/include/asm/etr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/include/asm/etr.h b/arch/s390/include/asm/etr.h index 629b79a93165..f7e5c36688c3 100644 --- a/arch/s390/include/asm/etr.h +++ b/arch/s390/include/asm/etr.h @@ -214,6 +214,9 @@ static inline int etr_ptff(void *ptff_block, unsigned int func) void etr_switch_to_local(void); void etr_sync_check(void); +/* notifier for syncs */ +extern struct atomic_notifier_head s390_epoch_delta_notifier; + /* STP interruption parameter */ struct stp_irq_parm { unsigned int _pad0 : 14; |