From 7daa3570e4485df3ae442c8f468f9b43b4cd88b0 Mon Sep 17 00:00:00 2001
From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 14 May 2005 05:09:11 +0000
Subject: [PATCH] Revert revision 1.164: pmap_qremove() does not require
 protection by VM_LOCK_GIANT.

Discussed with: jeff
---
 sys/kern/vfs_cluster.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/kern/vfs_cluster.c b/sys/kern/vfs_cluster.c
index 0903b8bb07f..bdc6ecf38b1 100644
--- a/sys/kern/vfs_cluster.c
+++ b/sys/kern/vfs_cluster.c
@@ -515,9 +515,7 @@ cluster_callback(bp)
 	if (bp->b_ioflags & BIO_ERROR)
 		error = bp->b_error;
 
-	VM_LOCK_GIANT();
 	pmap_qremove(trunc_page((vm_offset_t) bp->b_data), bp->b_npages);
-	VM_UNLOCK_GIANT();
 	/*
 	 * Move memory from the large cluster buffer into the component
 	 * buffers and mark IO as done on these.