#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/sched/cputime.h>
+#include <linux/sched/clock.h>
#include <linux/slab.h>
#include <linux/taskstats.h>
-#include <linux/time.h>
#include <linux/sysctl.h>
#include <linux/delayacct.h>
#include <linux/module.h>
* Finish delay accounting for a statistic using its timestamps (@start),
* accumalator (@total) and @count
*/
-static void delayacct_end(raw_spinlock_t *lock, u64 *start, u64 *total,
- u32 *count)
+static void delayacct_end(raw_spinlock_t *lock, u64 *start, u64 *total, u32 *count)
{
- s64 ns = ktime_get_ns() - *start;
+ s64 ns = local_clock() - *start;
unsigned long flags;
if (ns > 0) {
void __delayacct_blkio_start(void)
{
- current->delays->blkio_start = ktime_get_ns();
+ current->delays->blkio_start = local_clock();
}
/*
void __delayacct_freepages_start(void)
{
- current->delays->freepages_start = ktime_get_ns();
+ current->delays->freepages_start = local_clock();
}
void __delayacct_freepages_end(void)
{
- delayacct_end(
- ¤t->delays->lock,
- ¤t->delays->freepages_start,
- ¤t->delays->freepages_delay,
- ¤t->delays->freepages_count);
+ delayacct_end(¤t->delays->lock,
+ ¤t->delays->freepages_start,
+ ¤t->delays->freepages_delay,
+ ¤t->delays->freepages_count);
}
void __delayacct_thrashing_start(void)
{
- current->delays->thrashing_start = ktime_get_ns();
+ current->delays->thrashing_start = local_clock();
}
void __delayacct_thrashing_end(void)