x86, mm: Fix bogus whitespace in sync_global_pgds()

Whitespace cleanup only.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 74f0f35..1ad7c0f 100644 (file)
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -103,28 +103,28 @@ __setup("noexec32=", nonx32_setup);
  */
 void sync_global_pgds(unsigned long start, unsigned long end)
 {
-       unsigned long address;
-
-       for (address = start; address <= end; address += PGDIR_SIZE) {
-              const pgd_t *pgd_ref = pgd_offset_k(address);
-              unsigned long flags;
-              struct page *page;
-
-              if (pgd_none(*pgd_ref))
-                      continue;
-
-              spin_lock_irqsave(&pgd_lock, flags);
-              list_for_each_entry(page, &pgd_list, lru) {
-                      pgd_t *pgd;
-                      pgd = (pgd_t *)page_address(page) + pgd_index(address);
-                      if (pgd_none(*pgd))
-                              set_pgd(pgd, *pgd_ref);
-                      else
-                              BUG_ON(pgd_page_vaddr(*pgd)
-                                       != pgd_page_vaddr(*pgd_ref));
-              }
-              spin_unlock_irqrestore(&pgd_lock, flags);
-       }
+       unsigned long address;
+
+       for (address = start; address <= end; address += PGDIR_SIZE) {
+               const pgd_t *pgd_ref = pgd_offset_k(address);
+               unsigned long flags;
+               struct page *page;
+
+               if (pgd_none(*pgd_ref))
+                       continue;
+
+               spin_lock_irqsave(&pgd_lock, flags);
+               list_for_each_entry(page, &pgd_list, lru) {
+                       pgd_t *pgd;
+                       pgd = (pgd_t *)page_address(page) + pgd_index(address);
+                       if (pgd_none(*pgd))
+                               set_pgd(pgd, *pgd_ref);
+                       else
+                               BUG_ON(pgd_page_vaddr(*pgd)
+                                      != pgd_page_vaddr(*pgd_ref));
+               }
+               spin_unlock_irqrestore(&pgd_lock, flags);
+       }
 }
 
 /*