From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 31 Jan 2011 10:30:06 +0000 (+0100)
Subject: [S390] tlb: fix build error caused by THP
X-Git-Tag: firefly_0821_release~7613^2~2511^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c84ca00819e8a441d79c61883a275d8982f04cb2;p=firefly-linux-kernel-4.4.55.git

[S390] tlb: fix build error caused by THP

Fix this build error with !CONFIG_SWAP caused by tranparent huge pages support:

In file included from mm/pgtable-generic.c:9:0:
/linux-2.6/arch/s390/include/asm/tlb.h: In function 'tlb_remove_page':
/linux-2.6/arch/s390/include/asm/tlb.h:92:2: error: implicit declaration of function 'page_cache_release'

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h
index f1f644f2240a..9074a54c4d10 100644
--- a/arch/s390/include/asm/tlb.h
+++ b/arch/s390/include/asm/tlb.h
@@ -22,6 +22,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <asm/processor.h>
 #include <asm/pgalloc.h>