Re: hugepage patches

[Andrew Morton <akpm@digeo.com>]

11/4

ia32 hugetlb cleanup

- whitespace

- remove unneeded spinlocking no-op.




 i386/mm/hugetlbpage.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff -puN arch/i386/mm/hugetlbpage.c~hugetlbpage-cleanup arch/i386/mm/hugetlbpage.c
--- 25/arch/i386/mm/hugetlbpage.c~hugetlbpage-cleanup	2003-02-01 22:06:04.000000000 -0800
+++ 25-akpm/arch/i386/mm/hugetlbpage.c	2003-02-01 22:06:25.000000000 -0800
@@ -248,7 +248,9 @@ void huge_page_release(struct page *page
 	free_huge_page(page);
 }
 
-void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
+void
+unmap_hugepage_range(struct vm_area_struct *vma,
+		unsigned long start, unsigned long end)
 {
 	struct mm_struct *mm = vma->vm_mm;
 	unsigned long address;
@@ -258,8 +260,6 @@ void unmap_hugepage_range(struct vm_area
 	BUG_ON(start & (HPAGE_SIZE - 1));
 	BUG_ON(end & (HPAGE_SIZE - 1));
 
-	spin_lock(&htlbpage_lock);
-	spin_unlock(&htlbpage_lock);
 	for (address = start; address < end; address += HPAGE_SIZE) {
 		pte = huge_pte_offset(mm, address);
 		if (pte_none(*pte))
@@ -272,7 +272,9 @@ void unmap_hugepage_range(struct vm_area
 	flush_tlb_range(vma, start, end);
 }
 
-void zap_hugepage_range(struct vm_area_struct *vma, unsigned long start, unsigned long length)
+void
+zap_hugepage_range(struct vm_area_struct *vma,
+		unsigned long start, unsigned long length)
 {
 	struct mm_struct *mm = vma->vm_mm;
 	spin_lock(&mm->page_table_lock);

_

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/