x86/mm-locks: remove trailing whitespace

No functional change.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>

diff --git a/xen/arch/x86/mm/mm-locks.h b/xen/arch/x86/mm/mm-locks.h
index 95295b62d22761d83fc6ba3831f2e861353f6673..64b8775a6da3c944f7180f9a88272b24735fe529 100644 (file)
--- a/xen/arch/x86/mm/mm-locks.h
+++ b/xen/arch/x86/mm/mm-locks.h
@@ -3,11 +3,11 @@
  *
  * Spinlocks used by the code in arch/x86/mm.
  *
- * Copyright (c) 2011 Citrix Systems, inc. 
+ * Copyright (c) 2011 Citrix Systems, inc.
  * Copyright (c) 2007 Advanced Micro Devices (Wei Huang)
  * Copyright (c) 2006-2007 XenSource Inc.
  * Copyright (c) 2006 Michael A Fetterman
- * 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -41,7 +41,7 @@ static inline void mm_lock_init(mm_lock_t *l)
     l->unlock_level = 0;
 }
 
-static inline int mm_locked_by_me(mm_lock_t *l) 
+static inline int mm_locked_by_me(mm_lock_t *l)
 {
     return (l->lock.recurse_cpu == current->processor);
 }
@@ -67,7 +67,7 @@ do {                                \
 
 static inline void _mm_lock(mm_lock_t *l, const char *func, int level, int rec)
 {
-    if ( !((mm_locked_by_me(l)) && rec) ) 
+    if ( !((mm_locked_by_me(l)) && rec) )
         __check_lock_level(level);
     spin_lock_recursive(&l->lock);
     if ( l->lock.recurse_cnt == 1 )
@@ -186,7 +186,7 @@ static inline void mm_unlock(mm_lock_t *l)
     spin_unlock_recursive(&l->lock);
 }
 
-static inline void mm_enforce_order_unlock(int unlock_level, 
+static inline void mm_enforce_order_unlock(int unlock_level,
                                             unsigned short *recurse_count)
 {
     if ( recurse_count )
@@ -310,7 +310,7 @@ declare_mm_rwlock(altp2m);
 #define gfn_locked_by_me(p,g) p2m_locked_by_me(p)
 
 /* PoD lock (per-p2m-table)
- * 
+ *
  * Protects private PoD data structs: entry and cache
  * counts, page lists, sweep parameters. */
 
@@ -322,7 +322,7 @@ declare_mm_lock(pod)
 
 /* Page alloc lock (per-domain)
  *
- * This is an external lock, not represented by an mm_lock_t. However, 
+ * This is an external lock, not represented by an mm_lock_t. However,
  * pod code uses it in conjunction with the p2m lock, and expecting
  * the ordering which we enforce here.
  * The lock is not recursive. */
@@ -338,13 +338,13 @@ declare_mm_order_constraint(page_alloc)
  * For shadow pagetables, this lock protects
  *   - all changes to shadow page table pages
  *   - the shadow hash table
- *   - the shadow page allocator 
+ *   - the shadow page allocator
  *   - all changes to guest page table pages
  *   - all changes to the page_info->tlbflush_timestamp
- *   - the page_info->count fields on shadow pages 
- * 
- * For HAP, it protects the NPT/EPT tables and mode changes. 
- * 
+ *   - the page_info->count fields on shadow pages
+ *
+ * For HAP, it protects the NPT/EPT tables and mode changes.
+ *
  * It also protects the log-dirty bitmap from concurrent accesses (and
  * teardowns, etc). */