[PATCH] more SPIN_LOCK_UNLOCKED -> DEFINE_SPINLOCK conversions

[pandora-kernel.git] / kernel / posix-timers.c

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 5b7b473..b7b532a 100644 (file)
--- 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);
 }
 
 /*