Date: Thu, 21 May 2009 19:46:12 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Ed Schouten <ed@80386.nl> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r192544 - head/sys/kern Message-ID: <20090521164612.GU1927@deviant.kiev.zoral.com.ua> In-Reply-To: <20090521164242.GL1271@hoeg.nl> References: <200905211619.n4LGJsDV071739@svn.freebsd.org> <20090521162422.GR1927@deviant.kiev.zoral.com.ua> <20090521163021.GK1271@hoeg.nl> <20090521164242.GL1271@hoeg.nl>
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--azZrKF05zqlgub2L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 21, 2009 at 06:42:42PM +0200, Ed Schouten wrote: > Hi Kostik, >=20 > I forgot to mention something, >=20 > * Ed Schouten <ed@80386.nl> wrote: > > Because it reduces performance significantly. If I remember correctly, > > UMTS devices (u3g, etc) have big buffer sizes. This means that we have > > to zero a lot of memory. > >=20 > > The code was already present, but not enabled, so I thought it would > > have been better to at least offer it as an easy to enable feature. >=20 > I am willing to enable it by default. I'd rather leave the sysctl there, > to make it easier for people to revert to the old behaviour if it turns > out to be a problem. I think this would be much better. --azZrKF05zqlgub2L Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkoVhVQACgkQC3+MBN1Mb4jgrwCgv523uDH2LiqaffLFCsz5brkN AN4AoKBGjAEab2pjoSREQgBr8Q2cygSs =pI0D -----END PGP SIGNATURE----- --azZrKF05zqlgub2L--
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