X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=mm%2Frmap.c;h=d9d42316a99a917ff6562c7cbc54dd50a085a1f6;hb=7e09e738afd21ef99f047425fc0b0c9be8b03254;hp=962e2a1e13a0f2a9a049c3d9a391591a4244bbdf;hpb=bb1281f2aae08e5ef23eb0692c8833e95579cdf2;p=~andy%2Flinux

diff --git a/mm/rmap.c b/mm/rmap.c
index 962e2a1e13a..8fc049f9a5a 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -848,9 +848,9 @@ out:
 static bool invalid_mkclean_vma(struct vm_area_struct *vma, void *arg)
 {
 	if (vma->vm_flags & VM_SHARED)
-		return 0;
+		return false;
 
-	return 1;
+	return true;
 }
 
 int page_mkclean(struct page *page)
@@ -894,9 +894,9 @@ void page_move_anon_rmap(struct page *page,
 {
 	struct anon_vma *anon_vma = vma->anon_vma;
 
-	VM_BUG_ON(!PageLocked(page));
+	VM_BUG_ON_PAGE(!PageLocked(page), page);
 	VM_BUG_ON(!anon_vma);
-	VM_BUG_ON(page->index != linear_page_index(vma, address));
+	VM_BUG_ON_PAGE(page->index != linear_page_index(vma, address), page);
 
 	anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
 	page->mapping = (struct address_space *) anon_vma;
@@ -995,7 +995,7 @@ void do_page_add_anon_rmap(struct page *page,
 	if (unlikely(PageKsm(page)))
 		return;
 
-	VM_BUG_ON(!PageLocked(page));
+	VM_BUG_ON_PAGE(!PageLocked(page), page);
 	/* address might be in next vma when migration races vma_adjust */
 	if (first)
 		__page_set_anon_rmap(page, vma, address, exclusive);
@@ -1360,8 +1360,9 @@ static int try_to_unmap_cluster(unsigned long cursor, unsigned int *mapcount,
 }
 
 static int try_to_unmap_nonlinear(struct page *page,
-		struct address_space *mapping, struct vm_area_struct *vma)
+		struct address_space *mapping, void *arg)
 {
+	struct vm_area_struct *vma;
 	int ret = SWAP_AGAIN;
 	unsigned long cursor;
 	unsigned long max_nl_cursor = 0;
@@ -1481,7 +1482,7 @@ int try_to_unmap(struct page *page, enum ttu_flags flags)
 		.anon_lock = page_lock_anon_vma_read,
 	};
 
-	VM_BUG_ON(!PageHuge(page) && PageTransHuge(page));
+	VM_BUG_ON_PAGE(!PageHuge(page) && PageTransHuge(page), page);
 
 	/*
 	 * During exec, a temporary VMA is setup and later moved.
@@ -1533,7 +1534,7 @@ int try_to_munlock(struct page *page)
 
 	};
 
-	VM_BUG_ON(!PageLocked(page) || PageLRU(page));
+	VM_BUG_ON_PAGE(!PageLocked(page) || PageLRU(page), page);
 
 	ret = rmap_walk(page, &rwc);
 	return ret;
@@ -1663,7 +1664,7 @@ static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc)
 	if (list_empty(&mapping->i_mmap_nonlinear))
 		goto done;
 
-	ret = rwc->file_nonlinear(page, mapping, vma);
+	ret = rwc->file_nonlinear(page, mapping, rwc->arg);
 
 done:
 	mutex_unlock(&mapping->i_mmap_mutex);