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Date: Wed, 29 Oct 2003 19:12:01 -0800
From: Marcel Moolenaar <marcel@xcllnt.net>
To: David Xu <davidxu@FreeBSD.org>
Message-ID: <20031030031201.GA52925@dhcp01.pn.xcllnt.net>
References: <200310300255.h9U2thla081733@repoman.freebsd.org>
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Subject: Re: cvs commit: src/sys/i386/i386 trap.c src/sys/kern kern_sig.c
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On Wed, Oct 29, 2003 at 06:55:43PM -0800, David Xu wrote:
> davidxu     2003/10/29 18:55:43 PST
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/i386/i386        trap.c 
>     sys/kern             kern_sig.c 
>   Log:
>   Try to fetch thread mailbox address in page fault trap, so when thread
>   blocks in page fault hanlder, and upcall thread can be scheduled. It is
>   useful if process is doing lots of mmap based I/O.

Doesn't this apply to non-i386 platforms as well?

-- 
 Marcel Moolenaar	  USPA: A-39004		 marcel@xcllnt.net