Date: Sat, 17 Jan 2009 22:38:12 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 156304 for review Message-ID: <200901172238.n0HMcCmc046388@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=156304 Change 156304 by rwatson@rwatson_freebsd_capabilities on 2009/01/17 22:37:14 When procdesc decides the parent shouldn't be signaled on exit, we still need to lock the parent for the benefits of the scheduler, so do so. Affected files ... .. //depot/projects/trustedbsd/capabilities/src/sys/kern/kern_exit.c#7 edit Differences ... ==== //depot/projects/trustedbsd/capabilities/src/sys/kern/kern_exit.c#7 (text+ko) ==== @@ -536,6 +536,8 @@ psignal(p->p_pptr, p->p_sigparent); } #ifdef PROCDESC + } else { + PROC_LOCK(p->p_pptr); } #endif sx_xunlock(&proctree_lock);
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