Date: Sun, 11 Jul 2004 00:31:43 GMT From: David Xu <davidxu@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 57019 for review Message-ID: <200407110031.i6B0Vh4g048485@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=57019 Change 57019 by davidxu@davidxu_alona on 2004/07/11 00:31:31 Check debugger suspension request after resuming. Affected files ... .. //depot/projects/davidxu_ksedbg/src/sys/kern/kern_sig.c#6 edit Differences ... ==== //depot/projects/davidxu_ksedbg/src/sys/kern/kern_sig.c#6 (text+ko) ==== @@ -2038,6 +2038,7 @@ td0->td_flags |= TDF_ASTPENDING; } } +stopme: thread_stopped(p); thread_suspend_one(td); PROC_UNLOCK(p); @@ -2046,6 +2047,12 @@ mtx_unlock_spin(&sched_lock); PICKUP_GIANT(); PROC_LOCK(p); + if (td->td_flags & TDF_DBSUSPEND) { + if (p->p_flag & P_SINGLE_EXIT) + break; + mtx_lock_spin(&sched_lock); + goto stopme; + } } return (td->td_xsig); }
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