[PATCH] mincore: CONFIG_SWAP=n fix
Nick Piggin [Wed, 14 Feb 2007 11:35:02 +0000 (12:35 +0100)]
Fix mincore-anon patch to compile with CONFIG_SWAP=n

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/mincore.c

index 95c5f49..9780097 100644 (file)
@@ -116,8 +116,13 @@ static long do_mincore(unsigned long addr, unsigned char *vec, unsigned long pag
                                /* migration entries are always uptodate */
                                present = 1;
                        } else {
+#ifdef CONFIG_SWAP
                                pgoff = entry.val;
                                present = mincore_page(&swapper_space, pgoff);
+#else
+                               WARN_ON(1);
+                               present = 1;
+#endif
                        }
                }
        }