pagemove() is no longer used.

1 files changed, 1 insertions, 35 deletions

diff --git a/sys/arch/sh/sh/vm_machdep.c b/sys/arch/sh/sh/vm_machdep.c
index db0441c37a5..a5b332decf4 100644
--- a/sys/arch/sh/sh/vm_machdep.c
+++ b/sys/arch/sh/sh/vm_machdep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vm_machdep.c,v 1.8 2007/03/02 06:11:54 miod Exp $	*/
+/*	$OpenBSD: vm_machdep.c,v 1.9 2007/05/27 20:59:26 miod Exp $	*/
 /*	$NetBSD: vm_machdep.c,v 1.53 2006/08/31 16:49:21 matt Exp $	*/
 
 /*
@@ -304,40 +304,6 @@ cpu_coredump(struct proc *p, struct vnode *vp, struct ucred *cred,
 }
 
 /*
- * Move pages from one kernel virtual address to another.
- * Both addresses are assumed to reside in the Sysmap,
- * and size must be a multiple of PAGE_SIZE.
- */
-
-void
-pagemove(caddr_t from, caddr_t to, size_t size)
-{
-	paddr_t pa;
-	boolean_t rv;
-
-#ifdef DEBUG
-	if (size % PAGE_SIZE)
-		panic("pagemove: size=%08lx", (u_long) size);
-#endif
-
-	while (size > 0) {
-		rv = pmap_extract(pmap_kernel(), (vaddr_t) from, &pa);
-#ifdef DEBUG
-		if (rv == FALSE)
-			panic("pagemove 2");
-		if (pmap_extract(pmap_kernel(), (vaddr_t) to, NULL) == TRUE)
-			panic("pagemove 3");
-#endif
-		pmap_kremove((vaddr_t) from, PAGE_SIZE);
-		pmap_kenter_pa((vaddr_t) to, pa, VM_PROT_READ|VM_PROT_WRITE);
-		from += PAGE_SIZE;
-		to += PAGE_SIZE;
-		size -= PAGE_SIZE;
-	}
-	pmap_update(pmap_kernel());
-}
-
-/*
  * Map an IO request into kernel virtual address space.
  * All requests are (re)mapped into kernel VA space via the phys_map
  * (a name with only slightly more meaning than "kernel_map")