Date: Thu, 30 Nov 2006 06:33:41 +0000 From: John Birrell <jb@what-creek.com> To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/amd64/amd64 genassym.c src/sys/arm/arm genassym.c src/sys/conf options src/sys/i386/i386 genassym.c src/sys/kern subr_prf.c src/sys/powerpc/powerpc genassym.c src/sys/sparc64/sparc64 genassym.c src/sys/sun4v/conf GENERIC ... Message-ID: <20061130063341.GB3507@what-creek.com> In-Reply-To: <20061130060752.R25145@maildrop.int.zabbadoz.net> References: <200611300417.kAU4H51q022455@repoman.freebsd.org> <20061130060752.R25145@maildrop.int.zabbadoz.net>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Nov 30, 2006 at 06:08:47AM +0000, Bjoern A. Zeeb wrote: > On Thu, 30 Nov 2006, John Birrell wrote: > > >jb 2006-11-30 04:17:05 UTC > > > > FreeBSD src repository > > > > Log: > > Turn console printf buffering into a kernel option and only on > > by default for sun4v where it is absolutely required. > > > > This change moves the buffer from struct pcpu to the stack to avoid > > using the critical section which created a LOR in a couple of cases > > is this a well known LOR that one can find on "The LOR Page"? > http://sources.zabbadoz.net/freebsd/lor.html No. It has only been seen by one or two people at the most. It is related to witness and a USB event via kqueue from what I understand. I haven't seen it myself. -- John Birrell
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20061130063341.GB3507>