[-mm patch] make arch/i386/xen/mmu.c:xen_pgd_pin() static

[Adrian Bunk <bunk@stusta.de>]

xen_pgd_pin() can become static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

 arch/i386/xen/mmu.c |    2 +-
 arch/i386/xen/mmu.h |    3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

--- linux-2.6.22-rc6-mm1/arch/i386/xen/mmu.h.old	2007-07-04 20:42:44.000000000 +0200
+++ linux-2.6.22-rc6-mm1/arch/i386/xen/mmu.h	2007-07-04 20:42:54.000000000 +0200
@@ -27,9 +27,6 @@
 void xen_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm);
 void xen_exit_mmap(struct mm_struct *mm);
 
-void xen_pgd_pin(pgd_t *pgd);
-//void xen_pgd_unpin(pgd_t *pgd);
-
 #ifdef CONFIG_X86_PAE
 unsigned long long xen_pte_val(pte_t);
 unsigned long long xen_pmd_val(pmd_t);
--- linux-2.6.22-rc6-mm1/arch/i386/xen/mmu.c.old	2007-07-04 20:43:00.000000000 +0200
+++ linux-2.6.22-rc6-mm1/arch/i386/xen/mmu.c	2007-07-04 20:43:06.000000000 +0200
@@ -408,7 +408,7 @@
 /* This is called just after a mm has been created, but it has not
    been used yet.  We need to make sure that its pagetable is all
    read-only, and can be pinned. */
-void xen_pgd_pin(pgd_t *pgd)
+static void xen_pgd_pin(pgd_t *pgd)
 {
 	struct multicall_space mcs;
 	struct mmuext_op *op;