Date: Tue, 15 Jun 2004 08:09:28 GMT From: Juli Mallett <jmallett@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 54995 for review Message-ID: <200406150809.i5F89Sb3081840@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=54995 Change 54995 by jmallett@jmallett_oingo on 2004/06/15 08:09:01 Up critical section on the running thread before dispatching an interrupt, it may result in a context switch, and we need to avoid that if we're already in a critical section. Affected files ... .. //depot/projects/mips/sys/mips/mips/trap.c#23 edit Differences ... ==== //depot/projects/mips/sys/mips/mips/trap.c#23 (text+ko) ==== @@ -119,7 +119,9 @@ goto done; case TrInt: /*platform_trap_exit();*/ + critical_enter(); platform_intr(tf); + critical_exit(); goto done; case TrAdEL: case TrDBE:
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