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authorAl Viro <viro@zeniv.linux.org.uk>2007-07-21 19:20:34 -0700
committerDavid S. Miller <davem@davemloft.net>2007-07-21 19:20:34 -0700
commit378e515c867bc7b6cb33a5aa52776d3e897e7b81 (patch)
tree8d7556218309bf2da37f462a97eaa0a4ff7eb5b8 /arch/sparc/mm/init.c
parent0f516813ce5aa78b30084cd0cc2e7e2ba1777168 (diff)
[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>
Diffstat (limited to 'arch/sparc/mm/init.c')
-rw-r--r--arch/sparc/mm/init.c3
1 files changed, 3 insertions, 0 deletions
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) {