summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/proc/array.c4
-rw-r--r--include/linux/sched.h3
-rw-r--r--kernel/exit.c2
-rw-r--r--kernel/sched.c33
4 files changed, 5 insertions, 37 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 330deda70d08..ca61a88aed66 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -511,7 +511,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
do {
min_flt += t->min_flt;
maj_flt += t->maj_flt;
- gtime = cputime_add(gtime, task_gtime(t));
+ gtime = cputime_add(gtime, t->gtime);
t = next_thread(t);
} while (t != task);
@@ -536,7 +536,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
min_flt = task->min_flt;
maj_flt = task->maj_flt;
task_times(task, &utime, &stime);
- gtime = task_gtime(task);
+ gtime = task->gtime;
}
/* scale priority and nice values from timeslices to -20..20 */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index fe6ae1516640..0395b0f4df3a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1720,9 +1720,6 @@ static inline void put_task_struct(struct task_struct *t)
__put_task_struct(t);
}
-extern cputime_t task_utime(struct task_struct *p);
-extern cputime_t task_stime(struct task_struct *p);
-extern cputime_t task_gtime(struct task_struct *p);
extern void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
/*
diff --git a/kernel/exit.c b/kernel/exit.c
index 29068ab2670a..2eaf68b634e3 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -115,7 +115,7 @@ static void __exit_signal(struct task_struct *tsk)
task_times(tsk, &utime, &stime);
sig->utime = cputime_add(sig->utime, utime);
sig->stime = cputime_add(sig->stime, stime);
- sig->gtime = cputime_add(sig->gtime, task_gtime(tsk));
+ sig->gtime = cputime_add(sig->gtime, tsk->gtime);
sig->min_flt += tsk->min_flt;
sig->maj_flt += tsk->maj_flt;
sig->nvcsw += tsk->nvcsw;
diff --git a/kernel/sched.c b/kernel/sched.c
index 475a6f2b7158..82251c21f785 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5182,22 +5182,12 @@ void account_idle_ticks(unsigned long ticks)
* Use precise platform statistics if available:
*/
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-cputime_t task_utime(struct task_struct *p)
-{
- return p->utime;
-}
-
-cputime_t task_stime(struct task_struct *p)
-{
- return p->stime;
-}
-
void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st)
{
if (ut)
- *ut = task_utime(p);
+ *ut = p->utime;
if (st)
- *st = task_stime(p);
+ *st = p->stime;
}
#else
@@ -5235,27 +5225,8 @@ void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st)
if (st)
*st = p->prev_stime;
}
-
-cputime_t task_utime(struct task_struct *p)
-{
- cputime_t utime;
- task_times(p, &utime, NULL);
- return utime;
-}
-
-cputime_t task_stime(struct task_struct *p)
-{
- cputime_t stime;
- task_times(p, NULL, &stime);
- return stime;
-}
#endif
-inline cputime_t task_gtime(struct task_struct *p)
-{
- return p->gtime;
-}
-
/*
* This function gets called by the timer code, with HZ frequency.
* We call it with interrupts disabled.