1 files changed, 18 insertions, 18 deletions

diff --git a/litmus/sched_gsn_edf.c b/litmus/sched_gsn_edf.c
index b9310dd6f75c..7424c183d8b2 100644
--- a/litmus/sched_gsn_edf.c
+++ b/litmus/sched_gsn_edf.c
@@ -297,12 +297,12 @@ static void gsnedf_release_jobs(rt_domain_t* rt, struct bheap* tasks)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&gsnedf_lock, flags);
+        raw_spin_lock_irqsave(&gsnedf_lock, flags);
 
         __merge_ready(rt, tasks);
         check_for_preemptions();
 
-        spin_unlock_irqrestore(&gsnedf_lock, flags);
+        raw_spin_unlock_irqrestore(&gsnedf_lock, flags);
 }
 
 /* caller holds gsnedf_lock */
@@ -388,7 +388,7 @@ static struct task_struct* gsnedf_schedule(struct task_struct * prev)
         if (gsnedf.release_master == entry->cpu)
                 return NULL;
 
-        spin_lock(&gsnedf_lock);
+        raw_spin_lock(&gsnedf_lock);
         clear_will_schedule();
 
         /* sanity checking */
@@ -469,7 +469,7 @@ static struct task_struct* gsnedf_schedule(struct task_struct * prev)
                 if (exists)
                         next = prev;
 
-        spin_unlock(&gsnedf_lock);
+        raw_spin_unlock(&gsnedf_lock);
 
 #ifdef WANT_ALL_SCHED_EVENTS
         TRACE("gsnedf_lock released, next=0x%p\n", next);
@@ -507,7 +507,7 @@ static void gsnedf_task_new(struct task_struct * t, int on_rq, int running)
 
         TRACE("gsn edf: task new %d\n", t->pid);
 
-        spin_lock_irqsave(&gsnedf_lock, flags);
+        raw_spin_lock_irqsave(&gsnedf_lock, flags);
 
         /* setup job params */
         release_at(t, litmus_clock());
@@ -530,7 +530,7 @@ static void gsnedf_task_new(struct task_struct * t, int on_rq, int running)
         t->rt_param.linked_on          = NO_CPU;
 
         gsnedf_job_arrival(t);
-        spin_unlock_irqrestore(&gsnedf_lock, flags);
+        raw_spin_unlock_irqrestore(&gsnedf_lock, flags);
 }
 
 static void gsnedf_task_wake_up(struct task_struct *task)
@@ -540,7 +540,7 @@ static void gsnedf_task_wake_up(struct task_struct *task)
 
         TRACE_TASK(task, "wake_up at %llu\n", litmus_clock());
 
-        spin_lock_irqsave(&gsnedf_lock, flags);
+        raw_spin_lock_irqsave(&gsnedf_lock, flags);
         /* We need to take suspensions because of semaphores into
          * account! If a job resumes after being suspended due to acquiring
          * a semaphore, it should never be treated as a new job release.
@@ -563,7 +563,7 @@ static void gsnedf_task_wake_up(struct task_struct *task)
                 }
         }
         gsnedf_job_arrival(task);
-        spin_unlock_irqrestore(&gsnedf_lock, flags);
+        raw_spin_unlock_irqrestore(&gsnedf_lock, flags);
 }
 
 static void gsnedf_task_block(struct task_struct *t)
@@ -573,9 +573,9 @@ static void gsnedf_task_block(struct task_struct *t)
         TRACE_TASK(t, "block at %llu\n", litmus_clock());
 
         /* unlink if necessary */
-        spin_lock_irqsave(&gsnedf_lock, flags);
+        raw_spin_lock_irqsave(&gsnedf_lock, flags);
         unlink(t);
-        spin_unlock_irqrestore(&gsnedf_lock, flags);
+        raw_spin_unlock_irqrestore(&gsnedf_lock, flags);
 
         BUG_ON(!is_realtime(t));
 }
@@ -586,13 +586,13 @@ static void gsnedf_task_exit(struct task_struct * t)
         unsigned long flags;
 
         /* unlink if necessary */
-        spin_lock_irqsave(&gsnedf_lock, flags);
+        raw_spin_lock_irqsave(&gsnedf_lock, flags);
         unlink(t);
         if (tsk_rt(t)->scheduled_on != NO_CPU) {
                 gsnedf_cpus[tsk_rt(t)->scheduled_on]->scheduled = NULL;
                 tsk_rt(t)->scheduled_on = NO_CPU;
         }
-        spin_unlock_irqrestore(&gsnedf_lock, flags);
+        raw_spin_unlock_irqrestore(&gsnedf_lock, flags);
 
         BUG_ON(!is_realtime(t));
         TRACE_TASK(t, "RIP\n");
@@ -628,7 +628,7 @@ static void update_queue_position(struct task_struct *holder)
                             gsnedf_cpus[tsk_rt(holder)->linked_on]->hn);
         } else {
                 /* holder may be queued: first stop queue changes */
-                spin_lock(&gsnedf.release_lock);
+                raw_spin_lock(&gsnedf.release_lock);
                 if (is_queued(holder)) {
                         TRACE_TASK(holder, "%s: is queued\n",
                                    __FUNCTION__);
@@ -646,7 +646,7 @@ static void update_queue_position(struct task_struct *holder)
                         TRACE_TASK(holder, "%s: is NOT queued => Done.\n",
                                    __FUNCTION__);
                 }
-                spin_unlock(&gsnedf.release_lock);
+                raw_spin_unlock(&gsnedf.release_lock);
 
                 /* If holder was enqueued in a release heap, then the following
                  * preemption check is pointless, but we can't easily detect
@@ -680,7 +680,7 @@ static long gsnedf_pi_block(struct pi_semaphore *sem,
         if (edf_higher_prio(new_waiter, sem->hp.task)) {
                 TRACE_TASK(new_waiter, " boosts priority via %p\n", sem);
                 /* called with IRQs disabled */
-                spin_lock(&gsnedf_lock);
+                raw_spin_lock(&gsnedf_lock);
                 /* store new highest-priority task */
                 sem->hp.task = new_waiter;
                 if (sem->holder) {
@@ -692,7 +692,7 @@ static long gsnedf_pi_block(struct pi_semaphore *sem,
                         sem->holder->rt_param.inh_task = new_waiter;
                         update_queue_position(sem->holder);
                 }
-                spin_unlock(&gsnedf_lock);
+                raw_spin_unlock(&gsnedf_lock);
         }
 
         return 0;
@@ -738,7 +738,7 @@ static long gsnedf_return_priority(struct pi_semaphore *sem)
 
         if (t->rt_param.inh_task) {
                 /* interrupts already disabled by PI code */
-                spin_lock(&gsnedf_lock);
+                raw_spin_lock(&gsnedf_lock);
 
                 /* Reset inh_task to NULL. */
                 t->rt_param.inh_task = NULL;
@@ -746,7 +746,7 @@ static long gsnedf_return_priority(struct pi_semaphore *sem)
                 /* Check if rescheduling is necessary */
                 unlink(t);
                 gsnedf_job_arrival(t);
-                spin_unlock(&gsnedf_lock);
+                raw_spin_unlock(&gsnedf_lock);
         }
 
         return ret;