Date: Sat, 03 May 1997 21:57:54 +0200 From: Poul-Henning Kamp <phk@dk.tfs.com> To: Peter Wemm <peter@spinner.dialix.com> Cc: Steve Passe <fsmp@freebsd.org>, CVS-committers@freebsd.org, cvs-all@freebsd.org, cvs-sys@freebsd.org Subject: Re: cvs commit: src/sys/i386/i386 mplock.s Message-ID: <976.862689474@critter> In-Reply-To: Your message of "Sun, 04 May 1997 03:42:49 %2B0800." <199705031942.DAA27131@spinner.DIALix.COM>
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In message <199705031942.DAA27131@spinner.DIALix.COM>, Peter Wemm writes: >Steve Passe wrote: >> fsmp 97/05/03 12:24:16 >> >> Modified: sys/i386/i386 mplock.s >> Log: >> disabled checks for smp_active == 0. >> this was wasting precious cycles for no apparent (to me) reason. > >This is probably a historic relic... Indeed. I put it there while debugging the mplock code, so that I could run the kernel in smp_active=0 mode, even if the code were bogus... -- Poul-Henning Kamp | phk@FreeBSD.ORG FreeBSD Core-team. http://www.freebsd.org/~phk | phk@login.dknet.dk Private mailbox. whois: [PHK] | phk@tfs.com TRW Financial Systems, Inc. Power and ignorance is a disgusting cocktail.
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