mm-introduce-vm_lockonfault-checkpatch-fixes

WARNING: line over 80 characters
torvalds#103: FILE: include/linux/mm.h:132:
+#define VM_LOCKONFAULT	0x00001000	/* Lock the pages covered when they are faulted in */

WARNING: line over 80 characters
torvalds#195: FILE: mm/hugetlb.c:3768:
+	unsigned long svm_flags = svma->vm_flags & ~(VM_LOCKED | VM_LOCKONFAULT);

WARNING: line over 80 characters
torvalds#231: FILE: mm/rmap.c:747:
+			pra->vm_flags |= (vma->vm_flags & (VM_LOCKED | VM_LOCKONFAULT));

WARNING: line over 80 characters
torvalds#240: FILE: mm/rmap.c:768:
+			pra->vm_flags |= (vma->vm_flags & (VM_LOCKED | VM_LOCKONFAULT));

total: 0 errors, 4 warnings, 138 lines checked

./patches/mm-introduce-vm_lockonfault.patch has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Eric B Munson <emunson@akamai.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Author: akpm00

mm/hugetlb.c

@@ -3764,8 +3764,8 @@ static unsigned long page_table_shareable(struct vm_area_struct *svma,
 	unsigned long s_end = sbase + PUD_SIZE;
 
 	/* Allow segments to share if only one is marked locked */
-	unsigned long vm_flags = vma->vm_flags & ~(VM_LOCKED | VM_LOCKONFAULT);
-	unsigned long svm_flags = svma->vm_flags & ~(VM_LOCKED | VM_LOCKONFAULT);
+	unsigned long vm_flags = vma->vm_flags & ~(VM_LOCKED|VM_LOCKONFAULT);
+	unsigned long svm_flags = svma->vm_flags & ~(VM_LOCKED|VM_LOCKONFAULT);
 
 	/*
 	 * match the virtual addresses, permission and the alignment of the

mm/rmap.c

@@ -744,7 +744,8 @@ static int page_referenced_one(struct page *page, struct vm_area_struct *vma,
 
 		if (vma->vm_flags & VM_LOCKED) {
 			spin_unlock(ptl);
-			pra->vm_flags |= (vma->vm_flags & (VM_LOCKED | VM_LOCKONFAULT));
+			pra->vm_flags |=
+				(vma->vm_flags & (VM_LOCKED | VM_LOCKONFAULT));
 			return SWAP_FAIL; /* To break the loop */
 		}
 
@@ -765,7 +766,8 @@ static int page_referenced_one(struct page *page, struct vm_area_struct *vma,
 
 		if (vma->vm_flags & VM_LOCKED) {
 			pte_unmap_unlock(pte, ptl);
-			pra->vm_flags |= (vma->vm_flags & (VM_LOCKED | VM_LOCKONFAULT));
+			pra->vm_flags |=
+				(vma->vm_flags & (VM_LOCKED | VM_LOCKONFAULT));
 			return SWAP_FAIL; /* To break the loop */
 		}