From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751850AbbFHEQf (ORCPT ); Mon, 8 Jun 2015 00:16:35 -0400 Received: from outgoing.selfhost.de ([82.98.87.70]:48200 "EHLO outgoing.selfhost.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750815AbbFHEQ1 (ORCPT ); Mon, 8 Jun 2015 00:16:27 -0400 X-Greylist: delayed 401 seconds by postgrey-1.27 at vger.kernel.org; Mon, 08 Jun 2015 00:16:26 EDT To: linux-kernel@vger.kernel.org From: Harald Dunkel Subject: non-rotational USB stick? X-Enigmail-Draft-Status: N1110 Message-ID: <55751586.1080508@afaics.de> Date: Mon, 8 Jun 2015 06:09:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi folks, Is there some way to make the kernel automatically recognize a USB stick as a non-rotational device? (My hope is that the CFQ IOPS mode patch might improve performance of a USB stick as well :-) Regards Harri -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJVdRWGAAoJEAqeKp5m04HLxLYH/AuECvumy3UkdNwRA7yOUHKo 3GyRC95iv+AzIVk2Iceqgcza6RV3uYnS22SDpWIz0/Y+ArdqzrMpWCdvnExLAQBR PZg+wmDSpE7DFamAakGM6g0ca5LPXMqklLJx7TMMPQ3rIBqRdqOHJiLA6r+Qw8iI ZqTfWDQILmv4j2O9FAzvV6ksoYAxUBSGivtaXirkWFPaCTH1hyUbFh3cPJl5x7r/ yfg04k68bevPVdYc/2ItplDpA0xVoYTg1gejKNla0v7cV8jL7RC7pZoWtyXFUjFi X3+MOtCXDFJ8701Vt/J++t4t4jEsgXQZ2vemXw51RMwzFnMD12HeqP7itnkQzqg= =ZPwG -----END PGP SIGNATURE-----