Date: Sat, 10 Feb 2001 16:20:34 +0100 From: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl> To: Manfred Antar <null@pozo.com> Cc: current@FreeBSD.ORG, smp@FreeBSD.ORG Subject: Re: Current SMP Kernel panics Message-ID: <20010210162033.C406@daemon.ninth-circle.org> In-Reply-To: <5.0.2.1.2.20010209204045.00ac42a8@pozo.com>; from null@pozo.com on Fri, Feb 09, 2001 at 08:43:51PM -0800 References: <5.0.2.1.2.20010209204045.00ac42a8@pozo.com>
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-On [20010210 06:26], Manfred Antar (null@pozo.com) wrote: >APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0 >IPsec: Initialized Security Association Processing. >panic: mutex sched lock not owned at ../../kern/kern_synch.c:175 <AOL> Me too. </AOL> 166 static void 167 roundrobin(arg) 168 void *arg; 169 { 170 #ifndef SMP 171 struct proc *p = curproc; /* XXX */ 172 #endif 173 174 #ifdef SMP 175 need_resched(); 176 forward_roundrobin(); 177 #else 178 if (p == PCPU_GET(idleproc) || RTP_PRIO_NEED_RR(p->p_rtprio.type) ) 179 need_resched(); 180 #endif 181 182 callout_reset(&roundrobin_callout, sched_quantum, roundrobin, NUL L); 183 } Should it become: #ifdef SMP mtx_lock_spin(&sched_lock); need_resched(); forward_roundrobin(); mtx_unlock_spin(&sched_lock); #else ? I cannot test it yet, need to reanimate my testbox first. -- Jeroen Ruigrok vd Werven/Asmodai asmodai@[wxs.nl|bart.nl|freebsd.org] Documentation nutter/C-rated Coder BSD: Technical excellence at its best D78D D0AD 244D 1D12 C9CA 7152 035C 1138 546A B867 I'm a child of the air, I'm a witch of the wind... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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