[S390] cputime: add sparse checking and cleanup

[deliverable/linux.git] / kernel / signal.c

diff --git a/kernel/signal.c b/kernel/signal.c
index b3f78d09a1053b67f62719a8879f6619ae12253b..739ef2bf105ccc03d1d5b115b92ca6dcef6ad18d 100644 (file)
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1629,10 +1629,8 @@ bool do_notify_parent(struct task_struct *tsk, int sig)
        info.si_uid = __task_cred(tsk)->uid;
        rcu_read_unlock();
 
-       info.si_utime = cputime_to_clock_t(cputime_add(tsk->utime,
-                               tsk->signal->utime));
-       info.si_stime = cputime_to_clock_t(cputime_add(tsk->stime,
-                               tsk->signal->stime));
+       info.si_utime = cputime_to_clock_t(tsk->utime + tsk->signal->utime);
+       info.si_stime = cputime_to_clock_t(tsk->stime + tsk->signal->stime);
 
        info.si_status = tsk->exit_code & 0x7f;
        if (tsk->exit_code & 0x80)