diff options
Diffstat (limited to 'arch/s390/kernel/time.c')
| -rw-r--r-- | arch/s390/kernel/time.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 627887b075a7..017c3a9bfc28 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -120,11 +120,6 @@ static int s390_next_event(unsigned long delta, return 0; } -static void s390_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ -} - /* * Set up lowcore and control register of the current cpu to * enable TOD clock and clock comparator interrupts. @@ -148,7 +143,6 @@ void init_cpu_timer(void) cd->rating = 400; cd->cpumask = cpumask_of(cpu); cd->set_next_event = s390_next_event; - cd->set_mode = s390_set_mode; clockevents_register_device(cd); @@ -384,7 +378,7 @@ static void disable_sync_clock(void *dummy) * increase the "sequence" counter to avoid the race of an * etr event and the complete recovery against get_sync_clock. */ - atomic_clear_mask(0x80000000, sw_ptr); + atomic_andnot(0x80000000, sw_ptr); atomic_inc(sw_ptr); } @@ -395,7 +389,7 @@ static void disable_sync_clock(void *dummy) static void enable_sync_clock(void) { atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word); - atomic_set_mask(0x80000000, sw_ptr); + atomic_or(0x80000000, sw_ptr); } /* |