[PATCH] fix build error when CONFIG_SWAP is not set

[Yoichi Yuasa <yuasa@linux-mips.org>]

In file included from
linux-2.6/arch/mips/include/asm/tlb.h:21,
                 from mm/pgtable-generic.c:9:
include/asm-generic/tlb.h: In function 'tlb_flush_mmu':
include/asm-generic/tlb.h:76: error: implicit declaration of function
'release_pages'
include/asm-generic/tlb.h: In function 'tlb_remove_page':
include/asm-generic/tlb.h:105: error: implicit declaration of function
'page_cache_release'
make[1]: *** [mm/pgtable-generic.o] Error 1

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
---
 include/linux/swap.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4d55932..92c1be6 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -8,6 +8,7 @@
 #include <linux/memcontrol.h>
 #include <linux/sched.h>
 #include <linux/node.h>
+#include <linux/pagemap.h>
 
 #include <asm/atomic.h>
 #include <asm/page.h>
-- 
1.7.3.5