svn commit: r206966 - user/kmacy/head_page_lock_2/sys/amd64/amd64

[Kip Macy]

Author: kmacy
Date: Wed Apr 21 00:10:30 2010
New Revision: 206966
URL: http://svn.freebsd.org/changeset/base/206966

Log:
  drop page lock when breaking out of pmap_copy loop

Modified:
  user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c

Modified: user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c
==============================================================================
--- user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c	Wed Apr 21 00:06:39 2010	(r206965)
+++ user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c	Wed Apr 21 00:10:30 2010	(r206966)
@@ -4200,6 +4200,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pm
 					 	    addr);
 				    	    	pmap_free_zero_pages(free);
 					}
+					PA_UNLOCK(pa);
 					goto out;
 				}
 				PA_UNLOCK(pa);