From: Nick Piggin <npiggin@suse.de>
Date: Wed, 14 Feb 2007 11:35:02 +0000 (+0100)
Subject: [PATCH] mincore: CONFIG_SWAP=n fix
X-Git-Tag: v2.6.21-rc1~182
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30fcffed8149df18592b3e006b829232b7b3844f;p=linux-2.6

[PATCH] mincore: CONFIG_SWAP=n fix

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>
---

diff --git a/mm/mincore.c b/mm/mincore.c
index 95c5f49f0a..9780097e38 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -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
 			}
 		}
 	}