linux-kernel - [Patch] uml: compile error fix

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Date:	Sat, 12 Apr 2008 17:47:33 +0800 (CST)
From:	WANG Cong <xiyou.wangcong@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...l.org, jdike@...toit.com,
	user-mode-linux-devel@...ts.sourceforge.net
Subject: [Patch] uml: compile error fix


This patch fixes this error:

  CC      arch/um/kernel/smp.o
In file included from /home/wangcong/projects/linux-2.6/arch/um/kernel/smp.c:9:
include2/asm/tlb.h: In function ‘tlb_remove_page’:
include2/asm/tlb.h:101: error: implicit declaration of function ‘page_cache_release’
make[2]: *** [arch/um/kernel/smp.o] Error 1
make[1]: *** [arch/um/kernel] Error 2
make: *** [sub-make] Error 2

And since including <linux/pagemap.h> in <linux/swap.h> will break sparc,
we add this #include in uml's own header.

Cc: Jeff Dike <jdike@...toit.com>
Signed-off-by: WANG Cong <wangcong@...ux.org>

---
diff --git a/include/asm-um/tlb.h b/include/asm-um/tlb.h
index 39fc475..5240fa1 100644
--- a/include/asm-um/tlb.h
+++ b/include/asm-um/tlb.h
@@ -1,6 +1,7 @@
 #ifndef __UM_TLB_H
 #define __UM_TLB_H
 
+#include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <asm/percpu.h>
 #include <asm/pgalloc.h>