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avr32: export empty_zero_page 

Fixes one of two ext4 build problems:
ERROR: "empty_zero_page" [fs/ext4/ext4dev.ko] undefined!

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
hifive-unleashed-5.1
Haavard Skinnemoen 2008-06-08 23:28:45 +02:00
parent b788ed5c97
commit 8bd8974fcd
1 changed files with 2 additions and 0 deletions
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2
arch/avr32/mm/init.c
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@ -11,6 +11,7 @@
#include <linux/swap.h>
#include <linux/init.h>
#include <linux/mmzone.h>
#include <linux/module.h>
#include <linux/bootmem.h>
#include <linux/pagemap.h>
#include <linux/nodemask.h>
@ -28,6 +29,7 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
pgd_t swapper_pg_dir[PTRS_PER_PGD];
struct page *empty_zero_page;
EXPORT_SYMBOL(empty_zero_page);
/*
* Cache of MMU context last used.