From owner-freebsd-hackers Fri Oct 19 12:23:18 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from bingnet2.cc.binghamton.edu (bingnet2.cc.binghamton.edu [128.226.1.18]) by hub.freebsd.org (Postfix) with ESMTP id ED4E637B401; Fri, 19 Oct 2001 12:23:15 -0700 (PDT) Received: from onyx (onyx.cs.binghamton.edu [128.226.140.171]) by bingnet2.cc.binghamton.edu (8.11.6/8.11.6) with ESMTP id f9JJN8F23025; Fri, 19 Oct 2001 15:23:08 -0400 (EDT) Date: Fri, 19 Oct 2001 15:22:14 -0400 (EDT) From: Zhihui Zhang X-Sender: zzhang@onyx To: eugene@infospace.com Cc: Matt Dillon , Peter Wemm , Ian Dowse , ache@FreeBSD.ORG, mckusick@mckusick.com, Ken Pizzini , hackers@FreeBSD.ORG Subject: Re: patch #3 (was Re: bleh. Re: ufs_rename panic) In-Reply-To: <3BD05DCA.F8F4D8B3@infospace.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Thanks. I run the mklink.sh script on FreeBSD 4.3, it simply rejects by saying "head: l0: File name too long". So I guess it does not even reach the kernel yet. -Zhihui On Fri, 19 Oct 2001, Yevgeniy Aleynikov wrote: > > FYI: > > http://www.securityfocus.com/cgi-bin/archive.pl?id=1&mid=221337&start=2001-10-15&end=2001-10-21 > > (about how things done in Linux). > > > Zhihui Zhang wrote: > > > (1) I am always wondering why not use a global rename lock so that there > > is only one rename operation in progress at any time. This method is > > used by GFS and probably Linux. This could make the code simply. Maybe > > we can even get rid of the relookup() stuff. > > > > This may reduce concurrency, but rename should not be a frequent > > operation. > > > > -- > Yevgeniy Aleynikov > Infospace, Inc. > SysAdmin, USE > Work: (206)357-4594 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-hackers" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message