From 378e515c867bc7b6cb33a5aa52776d3e897e7b81 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 21 Jul 2007 19:20:34 -0700
Subject: [SPARC32]: Make PAGE_SHARED a read-mostly variable.

same scheme as for sparc64, same rationale

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/mm/init.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/sparc/mm/init.c')

diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index a532922e2e3..a1bef07755a 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -308,6 +308,9 @@ extern void sun4c_paging_init(void);
 extern void srmmu_paging_init(void);
 extern void device_scan(void);
 
+pgprot_t PAGE_SHARED __read_mostly;
+EXPORT_SYMBOL(PAGE_SHARED);
+
 void __init paging_init(void)
 {
 	switch(sparc_cpu_model) {
-- 
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