Date: Wed, 29 Oct 2003 19:12:01 -0800 From: Marcel Moolenaar <marcel@xcllnt.net> To: David Xu <davidxu@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/i386 trap.c src/sys/kern kern_sig.c Message-ID: <20031030031201.GA52925@dhcp01.pn.xcllnt.net> In-Reply-To: <200310300255.h9U2thla081733@repoman.freebsd.org> References: <200310300255.h9U2thla081733@repoman.freebsd.org>
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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
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