Date: Sun, 03 Jul 2005 01:10:24 -0000 From: Andrey Chernov <ache@nagual.pp.ru> To: Poul-Henning Kamp <phk@FreeBSD.ORG> Cc: cvs-src@FreeBSD.ORG, src-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/sys/kern sys_generic.c Message-ID: <20050125094226.GA28188@nagual.pp.ru> In-Reply-To: <200501250915.j0P9FW80032279@repoman.freebsd.org> References: <200501250915.j0P9FW80032279@repoman.freebsd.org>
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On Tue, Jan 25, 2005 at 09:15:32AM +0000, Poul-Henning Kamp wrote: > sys/kern sys_generic.c > Log: > Previously a read of zero bytes got handled in devfs:vop_read() but I > missed that when the vnode bypass was introduced. > > Deal with zero length transfers before we even get to fo_ops->fo_read(). Please back it out. Zero bytes read may affect atime, now not. -- http://ache.pp.ru/
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