Index: kernel/generic/include/synch/rcu.h
===================================================================
--- kernel/generic/include/synch/rcu.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ kernel/generic/include/synch/rcu.h	(revision 95aed62f997beed657c99c003a81e20a7a71d608)
@@ -147,5 +147,5 @@
 	compiler_barrier();
 	THE->rcu_nesting -= RCU_CNT_INC;
-	
+
 	if (RCU_WAS_PREEMPTED == THE->rcu_nesting) {
 		_rcu_preempted_unlock();
@@ -164,5 +164,5 @@
 {
 	assert(PREEMPTION_DISABLED || interrupts_disabled());
-	
+
 	/*
 	 * A new GP was started since the last time we passed a QS.
@@ -225,8 +225,8 @@
 	assert(CPU);
 	preemption_disable();
-	
+
 	if (0 == --CPU->rcu.nesting_cnt) {
 		_rcu_record_qs();
-		
+
 		/*
 		 * The thread was preempted while in a critical section or
@@ -238,5 +238,5 @@
 		}
 	}
-	
+
 	preemption_enable();
 }
Index: kernel/generic/include/synch/rcu_types.h
===================================================================
--- kernel/generic/include/synch/rcu_types.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ kernel/generic/include/synch/rcu_types.h	(revision 95aed62f997beed657c99c003a81e20a7a71d608)
@@ -70,5 +70,5 @@
 	 */
 	bool is_delaying_gp;
-	
+
 	/** True if we should signal the detector that we exited a reader section.
 	 *
@@ -85,5 +85,5 @@
 	size_t nesting_cnt;
 #endif
-	
+
 	/** Callbacks to invoke once the current grace period ends, ie cur_cbs_gp.
 	 * Accessed by the local reclaimer only.
@@ -118,17 +118,17 @@
 	 */
 	rcu_gp_t next_cbs_gp;
-	
+
 	/** Positive if there are callbacks pending in arriving_cbs. */
 	semaphore_t arrived_flag;
-	
+
 	/** The reclaimer should expedite GPs for cbs in arriving_cbs. */
 	bool expedite_arriving;
-	
+
 	/** Protected by global rcu.barrier_mtx. */
 	rcu_item_t barrier_item;
-	
+
 	/** Interruptable attached reclaimer thread. */
 	struct thread *reclaimer_thr;
-	
+
 	/* Some statistics. */
 	size_t stat_max_cbs;
@@ -150,5 +150,5 @@
 
 #ifdef RCU_PREEMPT_PODZIMEK
-	
+
 	/** True if the thread was preempted in a reader section.
 	 *
@@ -160,5 +160,5 @@
 	bool was_preempted;
 #endif
-	
+
 	/** Preempted threads link. Access with rcu.prempt_lock.*/
 	link_t preempt_link;
Index: kernel/generic/include/synch/spinlock.h
===================================================================
--- kernel/generic/include/synch/spinlock.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ kernel/generic/include/synch/spinlock.h	(revision 95aed62f997beed657c99c003a81e20a7a71d608)
@@ -47,5 +47,5 @@
 typedef struct spinlock {
 	atomic_t val;
-	
+
 #ifdef CONFIG_DEBUG_SPINLOCK
 	const char *name;
@@ -130,5 +130,5 @@
 	 */
 	CS_LEAVE_BARRIER();
-	
+
 	atomic_set(&lock->val, 0);
 	preemption_enable();
Index: kernel/generic/include/synch/waitq.h
===================================================================
--- kernel/generic/include/synch/waitq.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ kernel/generic/include/synch/waitq.h	(revision 95aed62f997beed657c99c003a81e20a7a71d608)
@@ -55,5 +55,5 @@
 	 */
 	IRQ_SPINLOCK_DECLARE(lock);
-	
+
 	/**
 	 * Number of waitq_wakeup() calls that didn't find a thread to wake up.
@@ -61,5 +61,5 @@
 	 */
 	int missed_wakeups;
-	
+
 	/** List of sleeping threads for which there was no missed_wakeup. */
 	list_t sleepers;
Index: kernel/generic/include/synch/workqueue.h
===================================================================
--- kernel/generic/include/synch/workqueue.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ kernel/generic/include/synch/workqueue.h	(revision 95aed62f997beed657c99c003a81e20a7a71d608)
@@ -49,5 +49,5 @@
 	link_t queue_link;
 	work_func_t func;
-	
+
 #ifdef CONFIG_DEBUG
 	/* Magic number for integrity checks. */