Date: Thu, 21 Apr 2005 19:25:56 +0800 From: David Xu <davidxu@freebsd.org> To: Sam Lawrance <boris@brooknet.com.au> Cc: freebsd-current@freebsd.org Subject: Re: kern/78474 for 5.4? (kernel stack swapout problem again) Message-ID: <42678DC4.40309@freebsd.org> In-Reply-To: <1114052573.1075.10.camel@dirk.no.domain> References: <1114052573.1075.10.camel@dirk.no.domain>
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Sam Lawrance wrote: >Will this problem: > >Swapped out procs not brought in immediately after child exits >http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/78474 > >be dealt with for the release of 5.4? > >Perhaps I'm the only FreeBSD user with swapped out processes ;-) > >-Sam > > > > I have noticed that current spinlock implementation no longer means that CPU must be in critical region (critical_enter is called), even previous hack TDP_WAKEPROC0 is no longer correct, :(, I think it is the time to disable swapout. David Xu
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