mm: migrate: change to use bool type for 'page_was_mapped'

[linux-2.6-microblaze.git] / mm / migrate.c

diff --git a/mm/migrate.c b/mm/migrate.c
index d5a1d38..24c2ff8 100644 (file)
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -960,7 +960,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,
                                int force, enum migrate_mode mode)
 {
        int rc = -EAGAIN;
-       int page_was_mapped = 0;
+       bool page_was_mapped = false;
        struct anon_vma *anon_vma = NULL;
        bool is_lru = !__PageMovable(page);
 
@@ -1063,7 +1063,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,
                VM_BUG_ON_PAGE(PageAnon(page) && !PageKsm(page) && !anon_vma,
                                page);
                try_to_migrate(page, 0);
-               page_was_mapped = 1;
+               page_was_mapped = true;
        }
 
        if (!page_mapped(page))