[PATCH] ARM: fix compile error in tlb.h

Linus Walleij linus.walleij at stericsson.com
Fri Mar 4 09:24:23 EST 2011

From: Linus Walleij <linus.walleij at linaro.org>

It seems some of the new tlb handling code merged for 2.6.38-rc7
use <linux/pagemap.h> while this is only included for the NON-MMU
case. This moves the inclusion out of the clause so the kernel

Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
Symptom without this patch:

n file included from /home/elinwal/linux-2.6/arch/arm/mm/init.c:27:
/home/elinwal/linux-2.6/arch/arm/include/asm/tlb.h: In function 'tlb_flush_mmu':
/home/elinwal/linux-2.6/arch/arm/include/asm/tlb.h:104: error: implicit declaration of function 'release_pages'
/home/elinwal/linux-2.6/arch/arm/include/asm/tlb.h: In function 'tlb_remove_page':
/home/elinwal/linux-2.6/arch/arm/include/asm/tlb.h:168: error: implicit declaration of function 'page_cache_release'
make[3]: *** [arch/arm/mm/init.o] Error 1
 arch/arm/include/asm/tlb.h |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index 82dfe5d..d13af30 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -21,14 +21,13 @@
 #ifndef CONFIG_MMU
-#include <linux/pagemap.h>
 #define tlb_flush(tlb)	((void) tlb)
 #include <asm-generic/tlb.h>
 #else /* !CONFIG_MMU */
+#include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>

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