void delayacct_init(void)
{
- delayacct_cache = kmem_cache_create("delayacct_cache",
- sizeof(struct task_delay_info),
- 0,
- SLAB_PANIC,
- NULL, NULL);
+ delayacct_cache = KMEM_CACHE(task_delay_info, SLAB_PANIC);
delayacct_tsk_init(&init_task);
}
int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)
{
s64 tmp;
- struct timespec ts;
- unsigned long t1,t2,t3;
+ unsigned long t1;
+ unsigned long long t2, t3;
unsigned long flags;
+ struct timespec ts;
/* Though tsk->delays accessed later, early exit avoids
* unnecessary returning of other data
d->cpu_count += t1;
- jiffies_to_timespec(t2, &ts);
- tmp = (s64)d->cpu_delay_total + timespec_to_ns(&ts);
+ tmp = (s64)d->cpu_delay_total + t2;
d->cpu_delay_total = (tmp < (s64)d->cpu_delay_total) ? 0 : tmp;
- tmp = (s64)d->cpu_run_virtual_total + (s64)jiffies_to_usecs(t3) * 1000;
+ tmp = (s64)d->cpu_run_virtual_total + t3;
d->cpu_run_virtual_total =
(tmp < (s64)d->cpu_run_virtual_total) ? 0 : tmp;