linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / arch / s390 / kernel / time.c

diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 2a6c6ef..fea043b 100644 (file)
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -249,19 +249,18 @@ static inline void stop_hz_timer(void)
        unsigned long flags;
        unsigned long seq, next;
        __u64 timer, todval;
-       int cpu = smp_processor_id();
 
        if (sysctl_hz_timer != 0)
                return;
 
-       cpu_set(cpu, nohz_cpu_mask);
+       cpu_set(smp_processor_id(), nohz_cpu_mask);
 
        /*
         * Leave the clock comparator set up for the next timer
         * tick if either rcu or a softirq is pending.
         */
-       if (rcu_needs_cpu(cpu) || local_softirq_pending()) {
-               cpu_clear(cpu, nohz_cpu_mask);
+       if (rcu_pending(smp_processor_id()) || local_softirq_pending()) {
+               cpu_clear(smp_processor_id(), nohz_cpu_mask);
                return;
        }
 
@@ -272,7 +271,7 @@ static inline void stop_hz_timer(void)
        next = next_timer_interrupt();
        do {
                seq = read_seqbegin_irqsave(&xtime_lock, flags);
-               timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
+               timer = (__u64)(next - jiffies) + jiffies_64;
        } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
        todval = -1ULL;
        /* Be careful about overflows. */