source-changes: CVS commit: src/sys/uvm

Subject: CVS commit: src/sys/uvm
To: None <source-changes@NetBSD.org>
From: Chuck Silvers <chs@netbsd.org>
List: source-changes
Date: 11/06/2005 15:57:32

Module Name:	src
Committed By:	chs
Date:		Sun Nov  6 15:57:32 UTC 2005

Modified Files:
	src/sys/uvm: uvm_amap.c

Log Message:
in amap_cow_now(), handle the case where we have to sleep and some of the
already-copied pages are paged out.  anons that have already been copied
will have refcount == 1, whereas anons that still need to be copied will
have refcount > 1.  fixes PR 25392, PR 30257, PR 31924.


To generate a diff of this commit:
cvs rdiff -r1.65 -r1.66 src/sys/uvm/uvm_amap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.