svn commit: r207747 - head/sys/vm

[Alan Cox]

Author: alc
Date: Fri May  7 16:22:06 2010
New Revision: 207747
URL: http://svn.freebsd.org/changeset/base/207747

Log:
  Eliminate unnecessary page queues locking.

Modified:
  head/sys/vm/swap_pager.c

Modified: head/sys/vm/swap_pager.c
==============================================================================
--- head/sys/vm/swap_pager.c	Fri May  7 15:49:43 2010	(r207746)
+++ head/sys/vm/swap_pager.c	Fri May  7 16:22:06 2010	(r207747)
@@ -1140,16 +1140,12 @@ swap_pager_getpages(vm_object_t object, 
 		
 		for (k = 0; k < i; ++k) {
 			vm_page_lock(m[k]);
-			vm_page_lock_queues();
 			swp_pager_free_nrpage(m[k]);
-			vm_page_unlock_queues();
 			vm_page_unlock(m[k]);
 		}
 		for (k = j; k < count; ++k) {
 			vm_page_lock(m[k]);
-			vm_page_lock_queues();
 			swp_pager_free_nrpage(m[k]);
-			vm_page_unlock_queues();
 			vm_page_unlock(m[k]);
 		}
 	}