mmc: at91_mci: cleanup: use MCI_ERRORS

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

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 55b3761edaa9afe42273a7b3adaa42b1547fb5ee..d71ed09fe1dddd985e79f882ff30dd26bf1d28a2 100644 (file)
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -241,7 +241,8 @@ static __init int init_posix_timers(void)
        register_posix_clock(CLOCK_MONOTONIC, &clock_monotonic);
 
        posix_timers_cache = kmem_cache_create("posix_timers_cache",
-                                       sizeof (struct k_itimer), 0, 0, NULL);
+                                       sizeof (struct k_itimer), 0, SLAB_PANIC,
+                                       NULL);
        idr_init(&posix_timers_id);
        return 0;
 }
@@ -547,9 +548,9 @@ sys_timer_create(const clockid_t which_clock,
                                new_timer->it_process = process;
                                list_add(&new_timer->list,
                                         &process->signal->posix_timers);
-                               spin_unlock_irqrestore(&process->sighand->siglock, flags);
                                if (new_timer->it_sigev_notify == (SIGEV_SIGNAL|SIGEV_THREAD_ID))
                                        get_task_struct(process);
+                               spin_unlock_irqrestore(&process->sighand->siglock, flags);
                        } else {
                                spin_unlock_irqrestore(&process->sighand->siglock, flags);
                                process = NULL;
@@ -605,13 +606,14 @@ static struct k_itimer * lock_timer(timer_t timer_id, unsigned long *flags)
        timr = (struct k_itimer *) idr_find(&posix_timers_id, (int) timer_id);
        if (timr) {
                spin_lock(&timr->it_lock);
-               spin_unlock(&idr_lock);
 
                if ((timr->it_id != timer_id) || !(timr->it_process) ||
                                timr->it_process->tgid != current->tgid) {
-                       unlock_timer(timr, *flags);
+                       spin_unlock(&timr->it_lock);
+                       spin_unlock_irqrestore(&idr_lock, *flags);
                        timr = NULL;
-               }
+               } else
+                       spin_unlock(&idr_lock);
        } else
                spin_unlock_irqrestore(&idr_lock, *flags);
 
@@ -711,7 +713,7 @@ sys_timer_getoverrun(timer_t timer_id)
 {
        struct k_itimer *timr;
        int overrun;
-       long flags;
+       unsigned long flags;
 
        timr = lock_timer(timer_id, &flags);
        if (!timr)
@@ -783,7 +785,7 @@ sys_timer_settime(timer_t timer_id, int flags,
        struct k_itimer *timr;
        struct itimerspec new_spec, old_spec;
        int error = 0;
-       long flag;
+       unsigned long flag;
        struct itimerspec *rtn = old_setting ? &old_spec : NULL;
 
        if (!new_setting)
@@ -835,7 +837,7 @@ asmlinkage long
 sys_timer_delete(timer_t timer_id)
 {
        struct k_itimer *timer;
-       long flags;
+       unsigned long flags;
 
 retry_delete:
        timer = lock_timer(timer_id, &flags);