Date: Wed, 16 Jul 2008 12:09:53 GMT From: Weongyo Jeong <weongyo@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 145323 for review Message-ID: <200807161209.m6GC9ro4041555@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=145323 Change 145323 by weongyo@weongyo_ws on 2008/07/16 12:09:23 need a thread lock before calling sched_prio(). If not, it will cause a panic. Affected files ... .. //depot/projects/ndisusb/sys/compat/ndis/subr_ntoskrnl.c#5 edit Differences ... ==== //depot/projects/ndisusb/sys/compat/ndis/subr_ntoskrnl.c#5 (text+ko) ==== @@ -4311,12 +4311,14 @@ else old = LOW_REALTIME_PRIORITY; + thread_lock(td); if (pri == HIGH_PRIORITY) sched_prio(td, PRI_MIN_KERN); if (pri == LOW_REALTIME_PRIORITY) sched_prio(td, PRI_MIN_KERN + (PRI_MAX_KERN - PRI_MIN_KERN) / 2); if (pri == LOW_PRIORITY) sched_prio(td, PRI_MAX_KERN); + thread_unlock(td); return old; }
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