net: Remove unnecessary semicolons after switch statements

[safe/jmp/linux-2.6] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3a5aeb3..4c9e6bb 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2,7 +2,6 @@
  * Generic hugetlb support.
  * (C) William Irwin, April 2004
  */
-#include <linux/gfp.h>
 #include <linux/list.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -18,6 +17,7 @@
 #include <linux/mutex.h>
 #include <linux/bootmem.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
@@ -546,6 +546,7 @@ static void free_huge_page(struct page *page)
 
        mapping = (struct address_space *) page_private(page);
        set_page_private(page, 0);
+       page->mapping = NULL;
        BUG_ON(page_count(page));
        INIT_LIST_HEAD(&page->lru);
 
@@ -1038,7 +1039,7 @@ static struct page *alloc_huge_page(struct vm_area_struct *vma,
                page = alloc_buddy_huge_page(h, vma, addr);
                if (!page) {
                        hugetlb_put_quota(inode->i_mapping, chg);
-                       return ERR_PTR(-VM_FAULT_OOM);
+                       return ERR_PTR(-VM_FAULT_SIGBUS);
                }
        }
 
@@ -2447,8 +2448,10 @@ retry:
                        spin_lock(&inode->i_lock);
                        inode->i_blocks += blocks_per_huge_page(h);
                        spin_unlock(&inode->i_lock);
-               } else
+               } else {
                        lock_page(page);
+                       page->mapping = HUGETLB_POISON;
+               }
        }
 
        /*