Date: Fri, 9 Apr 2004 23:55:09 -0700 (PDT) From: Scott Long <scottl@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 50771 for review Message-ID: <200404100655.i3A6t9nS090782@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=50771 Change 50771 by scottl@scottl-junior-camlock on 2004/04/09 23:54:15 Lock Giant around the call to xpt_action in the work thread. Simple tests seem to kinda indicate that this actually works! Affected files ... .. //depot/projects/scottl-camlock/src/sys/cam/cam_probe.c#4 edit Differences ... ==== //depot/projects/scottl-camlock/src/sys/cam/cam_probe.c#4 (text+ko) ==== @@ -149,7 +149,9 @@ switch (work->command) { case WORK_EXECUTE_CCB: + mtx_lock(&Giant); xpt_action((union ccb *)work->data); + mtx_unlock(&Giant); break; default: panic("Unknown CAM work item %d\n", work->command);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200404100655.i3A6t9nS090782>