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-rw-r--r--include/linux/sched.h2
-rw-r--r--kernel/fork.c11
2 files changed, 0 insertions, 13 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 46c6f8d5dc0..ca635c12848 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2391,9 +2391,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
static inline void thread_group_cputime_init(struct signal_struct *sig)
{
- sig->cputimer.cputime = INIT_CPUTIME;
spin_lock_init(&sig->cputimer.lock);
- sig->cputimer.running = 0;
}
static inline void thread_group_cputime_free(struct signal_struct *sig)
diff --git a/kernel/fork.c b/kernel/fork.c
index ce2666f84d8..1beb6c303c4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -833,17 +833,6 @@ static void posix_cpu_timers_init_group(struct signal_struct *sig)
/* Thread group counters. */
thread_group_cputime_init(sig);
- /* Expiration times and increments. */
- sig->it[CPUCLOCK_PROF].expires = cputime_zero;
- sig->it[CPUCLOCK_PROF].incr = cputime_zero;
- sig->it[CPUCLOCK_VIRT].expires = cputime_zero;
- sig->it[CPUCLOCK_VIRT].incr = cputime_zero;
-
- /* Cached expiration times. */
- sig->cputime_expires.prof_exp = cputime_zero;
- sig->cputime_expires.virt_exp = cputime_zero;
- sig->cputime_expires.sched_exp = 0;
-
cpu_limit = ACCESS_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur);
if (cpu_limit != RLIM_INFINITY) {
sig->cputime_expires.prof_exp = secs_to_cputime(cpu_limit);