locking, sched: Annotate thread_group_cputimer as raw

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / kernel / posix-cpu-timers.c

diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 58f405b581e789b1f282a9682fc6159fc545dda0..41440cca55a2d1e92b778d37febdcf3ffc36b113 100644 (file)
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -274,7 +274,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
        struct task_cputime sum;
        unsigned long flags;
 
-       spin_lock_irqsave(&cputimer->lock, flags);
+       raw_spin_lock_irqsave(&cputimer->lock, flags);
        if (!cputimer->running) {
                cputimer->running = 1;
                /*
@@ -287,7 +287,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
                update_gt_cputime(&cputimer->cputime, &sum);
        }
        *times = cputimer->cputime;
-       spin_unlock_irqrestore(&cputimer->lock, flags);
+       raw_spin_unlock_irqrestore(&cputimer->lock, flags);
 }
 
 /*
@@ -997,9 +997,9 @@ static void stop_process_timers(struct signal_struct *sig)
        struct thread_group_cputimer *cputimer = &sig->cputimer;
        unsigned long flags;
 
-       spin_lock_irqsave(&cputimer->lock, flags);
+       raw_spin_lock_irqsave(&cputimer->lock, flags);
        cputimer->running = 0;
-       spin_unlock_irqrestore(&cputimer->lock, flags);
+       raw_spin_unlock_irqrestore(&cputimer->lock, flags);
 }
 
 static u32 onecputick;
@@ -1289,9 +1289,9 @@ static inline int fastpath_timer_check(struct task_struct *tsk)
        if (sig->cputimer.running) {
                struct task_cputime group_sample;
 
-               spin_lock(&sig->cputimer.lock);
+               raw_spin_lock(&sig->cputimer.lock);
                group_sample = sig->cputimer.cputime;
-               spin_unlock(&sig->cputimer.lock);
+               raw_spin_unlock(&sig->cputimer.lock);
 
                if (task_cputime_expired(&group_sample, &sig->cputime_expires))
                        return 1;