Date: Tue, 9 Jun 2020 15:17:23 +0000 (UTC) From: Mateusz Guzik <mjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r361967 - head/sys/kern Message-ID: <202006091517.059FHNS9050196@repo.freebsd.org>
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Author: mjg Date: Tue Jun 9 15:17:23 2020 New Revision: 361967 URL: https://svnweb.freebsd.org/changeset/base/361967 Log: Assert on pg_jobc state. Stolen from NetBSD. Modified: head/sys/kern/kern_proc.c Modified: head/sys/kern/kern_proc.c ============================================================================== --- head/sys/kern/kern_proc.c Tue Jun 9 14:20:16 2020 (r361966) +++ head/sys/kern/kern_proc.c Tue Jun 9 15:17:23 2020 (r361967) @@ -751,9 +751,11 @@ pgadjustjobc(struct pgrp *pgrp, int entering) { PGRP_LOCK(pgrp); - if (entering) + if (entering) { + MPASS(pgrp->pg_jobc >= 0); pgrp->pg_jobc++; - else { + } else { + MPASS(pgrp->pg_jobc > 0); --pgrp->pg_jobc; if (pgrp->pg_jobc == 0) orphanpg(pgrp);
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