From bb53e2bf274643f6fa8729c3aedf9ab33382e783 Mon Sep 17 00:00:00 2001
From: Alan Cox <alc@FreeBSD.org>
Date: Mon, 23 Jan 2006 00:00:45 +0000
Subject: [PATCH] Remove an unnecessary call to pmap_remove_all().  The given
 page is not mapped because its contents are invalid.

Reviewed by: tegge
---
 sys/kern/vfs_bio.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c
index aa393aff2c4..8b3abc6c312 100644
--- a/sys/kern/vfs_bio.c
+++ b/sys/kern/vfs_bio.c
@@ -1518,7 +1518,6 @@ vfs_vmio_release(struct buf *bp)
 			 */
 			if ((bp->b_flags & B_ASYNC) == 0 && !m->valid &&
 			    m->hold_count == 0) {
-				pmap_remove_all(m);
 				vm_page_free(m);
 			} else if (bp->b_flags & B_DIRECT) {
 				vm_page_try_to_free(m);