svn commit: r207706 - head/sys/vm

[Alan Cox]

Author: alc
Date: Thu May  6 17:28:59 2010
New Revision: 207706
URL: http://svn.freebsd.org/changeset/base/207706

Log:
  Update a comment to say that access to a page's wire count is now
  synchronized by the page lock.

Modified:
  head/sys/vm/vm_page.h

Modified: head/sys/vm/vm_page.h
==============================================================================
--- head/sys/vm/vm_page.h	Thu May  6 17:06:36 2010	(r207705)
+++ head/sys/vm/vm_page.h	Thu May  6 17:28:59 2010	(r207706)
@@ -113,7 +113,7 @@ struct vm_page {
 	uint8_t	order;			/* index of the buddy queue */
 	uint8_t pool;
 	u_short cow;			/* page cow mapping count (Q) */
-	u_int wire_count;		/* wired down maps refs (Q) */
+	u_int wire_count;		/* wired down maps refs (P) */
 	short hold_count;		/* page hold count (P) */
 	u_short oflags;			/* page flags (O) */
 	u_char	act_count;		/* page usage count (Q) */