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-rw-r--r--kernel/posix-cpu-timers.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index f07827a4e28..a278cad1d5d 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -218,30 +218,6 @@ static int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p,
return 0;
}
-void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
-{
- struct signal_struct *sig = tsk->signal;
- struct task_struct *t;
-
- times->utime = sig->utime;
- times->stime = sig->stime;
- times->sum_exec_runtime = sig->sum_sched_runtime;
-
- rcu_read_lock();
- /* make sure we can trust tsk->thread_group list */
- if (!likely(pid_alive(tsk)))
- goto out;
-
- t = tsk;
- do {
- times->utime += t->utime;
- times->stime += t->stime;
- times->sum_exec_runtime += task_sched_runtime(t);
- } while_each_thread(tsk, t);
-out:
- rcu_read_unlock();
-}
-
static void update_gt_cputime(struct task_cputime *a, struct task_cputime *b)
{
if (b->utime > a->utime)