Date: Sat, 01 Sep 2001 15:21:51 -0700 From: Peter Wemm <peter@wemm.org> To: John Baldwin <jhb@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_zeroidle.c Message-ID: <20010901222151.315853807@overcee.netplex.com.au> In-Reply-To: <200109012016.f81KGU977142@freefall.freebsd.org>
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John Baldwin wrote: > jhb 2001/09/01 13:16:30 PDT > > Modified files: > sys/vm vm_zeroidle.c > Log: > Process priority is locked by the sched_lock, not the proc lock. > > Revision Changes Path > 1.5 +3 -3 src/sys/vm/vm_zeroidle.c Then you probably want to tweak rtprio(2) as well, where this was copied from.. rtprio(curp, uap) { ... PROC_LOCK(p); ... error = rtp_to_pri(&rtp, &p->p_pri); break; ... PROC_UNLOCK(p); return (error); } Or perhaps better: put sched_lock calls into rtp_to_pri() function since that would save all the callers of it from grabbing / releasing it themselves. (see posix4/ksched.c kern/kern_resource.c vm/vm_zeroidle.c) Cheers, -Peter -- Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au "All of this is for nothing if we don't go to the stars" - JMS/B5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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