source-changes: CVS commit: [vmlocking] src/sys/uvm

Subject: CVS commit: [vmlocking] src/sys/uvm
To: None <source-changes@NetBSD.org>
From: YAMAMOTO Takashi <yamt@netbsd.org>
List: source-changes
Date: 07/03/2007 13:14:04

Module Name:	src
Committed By:	yamt
Date:		Tue Jul  3 13:14:04 UTC 2007

Modified Files:
	src/sys/uvm [vmlocking]: uvm_anon.c uvm_aobj.c uvm_loan.c

Log Message:
if wrong-order trylocking failed, avoid livelock by yielding cpu
before retrying.  ok'ed by Andrew Doran.


To generate a diff of this commit:
cvs rdiff -r1.43.4.2 -r1.43.4.3 src/sys/uvm/uvm_anon.c
cvs rdiff -r1.87.4.3 -r1.87.4.4 src/sys/uvm/uvm_aobj.c
cvs rdiff -r1.65.4.1 -r1.65.4.2 src/sys/uvm/uvm_loan.c

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