X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fposix-timers.c;h=b7b532acd9fc419050f03de66b12acb14d5c4077;hb=b01ef8ffafc5239a871bc24af74f604654e7de2b;hp=5b7b4736d82b6afc50c3f5f7028e8c6f69645de6;hpb=603fff54420a0ccc4c3b48bfef43896fb4e33161;p=linux-2.6

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 5b7b4736d8..b7b532acd9 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -427,21 +427,23 @@ int posix_timer_event(struct k_itimer *timr,int si_private)
 	timr->sigq->info.si_code = SI_TIMER;
 	timr->sigq->info.si_tid = timr->it_id;
 	timr->sigq->info.si_value = timr->it_sigev_value;
+
 	if (timr->it_sigev_notify & SIGEV_THREAD_ID) {
-		if (unlikely(timr->it_process->flags & PF_EXITING)) {
-			timr->it_sigev_notify = SIGEV_SIGNAL;
-			put_task_struct(timr->it_process);
-			timr->it_process = timr->it_process->group_leader;
-			goto group;
-		}
-		return send_sigqueue(timr->it_sigev_signo, timr->sigq,
-			timr->it_process);
-	}
-	else {
-	group:
-		return send_group_sigqueue(timr->it_sigev_signo, timr->sigq,
-			timr->it_process);
+		struct task_struct *leader;
+		int ret = send_sigqueue(timr->it_sigev_signo, timr->sigq,
+					timr->it_process);
+
+		if (likely(ret >= 0))
+			return ret;
+
+		timr->it_sigev_notify = SIGEV_SIGNAL;
+		leader = timr->it_process->group_leader;
+		put_task_struct(timr->it_process);
+		timr->it_process = leader;
 	}
+
+	return send_group_sigqueue(timr->it_sigev_signo, timr->sigq,
+				   timr->it_process);
 }
 EXPORT_SYMBOL_GPL(posix_timer_event);
 
@@ -896,21 +898,10 @@ static int adjust_abs_time(struct k_clock *clock, struct timespec *tp,
 			jiffies_64_f = get_jiffies_64();
 		}
 		/*
-		 * Take away now to get delta
-		 */
-		oc.tv_sec -= now.tv_sec;
-		oc.tv_nsec -= now.tv_nsec;
-		/*
-		 * Normalize...
+		 * Take away now to get delta and normalize
 		 */
-		while ((oc.tv_nsec - NSEC_PER_SEC) >= 0) {
-			oc.tv_nsec -= NSEC_PER_SEC;
-			oc.tv_sec++;
-		}
-		while ((oc.tv_nsec) < 0) {
-			oc.tv_nsec += NSEC_PER_SEC;
-			oc.tv_sec--;
-		}
+		set_normalized_timespec(&oc, oc.tv_sec - now.tv_sec,
+					oc.tv_nsec - now.tv_nsec);
 	}else{
 		jiffies_64_f = get_jiffies_64();
 	}
@@ -1177,7 +1168,6 @@ void exit_itimers(struct signal_struct *sig)
 		tmr = list_entry(sig->posix_timers.next, struct k_itimer, list);
 		itimer_delete(tmr);
 	}
-	del_timer_sync(&sig->real_timer);
 }
 
 /*