---

yaml --- r: 292313 b: refs/heads/master c: 8b2a123 h: refs/heads/master i: 292311: b4f5a9f v: v3
git-mirror · Mar 21, 2012 · b7f8a7f · b7f8a7f
1 parent 1107a0b
commit b7f8a7f
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 038c7aa16a38059ac23dfe9caa6954226ea20728
+refs/heads/master: 8b2a12382ccc9df31b27dac37fe04dffe088b57c
diff --git a/trunk/mm/memory.c b/trunk/mm/memory.c
@@ -1354,7 +1354,7 @@ unsigned long unmap_vmas(struct mmu_gather *tlb,
 		if (unlikely(is_pfn_mapping(vma)))
 			untrack_pfn_vma(vma, 0, 0);
 
-		while (start != end) {
+		if (start != end) {
 			if (unlikely(is_vm_hugetlb_page(vma))) {
 				/*
 				 * It is undesirable to test vma->vm_file as it
@@ -1371,8 +1371,8 @@ unsigned long unmap_vmas(struct mmu_gather *tlb,
 					unmap_hugepage_range(vma, start, end, NULL);
 			} else
 				unmap_page_range(tlb, vma, start, end, details);
-			start = end;
 		}
+		start = end;
 	}
 
 	mmu_notifier_invalidate_range_end(mm, start_addr, end_addr);