[PATCH] fuse: spelling fixes

[linux-2.6-omap-h63xx.git] / kernel / posix-timers.c

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 38798a2ff994e96c017010b8c2c62db578fe2002..ea55c7a1cd75a3dbaa50040b3d55255c12a5786f 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);
 
@@ -1155,7 +1157,7 @@ retry_delete:
 }
 
 /*
- * This is called by __exit_signal, only when there are no more
+ * This is called by do_exit or de_thread, only when there are no more
  * references to the shared signal_struct.
  */
 void exit_itimers(struct signal_struct *sig)
@@ -1293,13 +1295,6 @@ sys_clock_getres(clockid_t which_clock, struct timespec __user *tp)
        return error;
 }
 
-static void nanosleep_wake_up(unsigned long __data)
-{
-       struct task_struct *p = (struct task_struct *) __data;
-
-       wake_up_process(p);
-}
-
 /*
  * The standard says that an absolute nanosleep call MUST wake up at
  * the requested time in spite of clock settings.  Here is what we do:
@@ -1440,7 +1435,6 @@ static int common_nsleep(clockid_t which_clock,
                         int flags, struct timespec *tsave)
 {
        struct timespec t, dum;
-       struct timer_list new_timer;
        DECLARE_WAITQUEUE(abs_wqueue, current);
        u64 rq_time = (u64)0;
        s64 left;
@@ -1449,10 +1443,6 @@ static int common_nsleep(clockid_t which_clock,
            &current_thread_info()->restart_block;
 
        abs_wqueue.flags = 0;
-       init_timer(&new_timer);
-       new_timer.expires = 0;
-       new_timer.data = (unsigned long) current;
-       new_timer.function = nanosleep_wake_up;
        abs = flags & TIMER_ABSTIME;
 
        if (restart_block->fn == clock_nanosleep_restart) {
@@ -1488,13 +1478,8 @@ static int common_nsleep(clockid_t which_clock,
                if (left < (s64)0)
                        break;
 
-               new_timer.expires = jiffies + left;
-               __set_current_state(TASK_INTERRUPTIBLE);
-               add_timer(&new_timer);
-
-               schedule();
+               schedule_timeout_interruptible(left);
 
-               del_timer_sync(&new_timer);
                left = rq_time - get_jiffies_64();
        } while (left > (s64)0 && !test_thread_flag(TIF_SIGPENDING));