svn commit: r212573 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Pawel Jakub Dawidek]

Author: pjd
Date: Mon Sep 13 19:47:09 2010
New Revision: 212573
URL: http://svn.freebsd.org/changeset/base/212573

Log:
  Remove the page queues lock around vm_page_undirty() - it is no longer needed.
  
  Reviewed by:	alc

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c	Mon Sep 13 18:48:23 2010	(r212572)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c	Mon Sep 13 19:47:09 2010	(r212573)
@@ -326,9 +326,7 @@ page_lookup(vnode_t *vp, int64_t start, 
 			if (vm_page_sleep_if_busy(pp, FALSE, "zfsmwb"))
 				continue;
 			vm_page_busy(pp);
-			vm_page_lock_queues();
 			vm_page_undirty(pp);
-			vm_page_unlock_queues();
 		} else {
 			if (__predict_false(obj->cache != NULL)) {
 				vm_page_cache_free(obj, OFF_TO_IDX(start),