source-changes: CVS commit: [wrstuden-fixsa] src/sys/kern

Subject: CVS commit: [wrstuden-fixsa] src/sys/kern
To: None <source-changes@NetBSD.org>
From: Bill Stouder-Studenmund <wrstuden@netbsd.org>
List: source-changes
Date: 05/18/2007 01:48:58

Module Name:	src
Committed By:	wrstuden
Date:		Fri May 18 01:48:58 UTC 2007

Modified Files:
	src/sys/kern [wrstuden-fixsa]: kern_sa.c

Log Message:
Check in a work-in-progress sys_sa_preempt().

The idea is to fire off a user upcall on the given lwp. Then when it
gets delivered, libpthread will be able to do something with the
thread.

Needs a way to fire off an IPI if the thread is running on another
CPU.


To generate a diff of this commit:
cvs rdiff -r1.87.4.2 -r1.87.4.3 src/sys/kern/kern_sa.c

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