From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262623AbTFKQH1 (ORCPT ); Wed, 11 Jun 2003 12:07:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262633AbTFKQH1 (ORCPT ); Wed, 11 Jun 2003 12:07:27 -0400 Received: from uni-paderborn.de ([131.234.22.30]:28548 "EHLO mail-gate") by vger.kernel.org with ESMTP id S262623AbTFKQH0 (ORCPT ); Wed, 11 Jun 2003 12:07:26 -0400 Message-ID: <3EE756C9.F07564D4@upb.de> Date: Wed, 11 Jun 2003 18:20:25 +0200 From: Kay Salzwedel X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.20 i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: buffer requests answered from cache Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, can anybody point me to a place where the kernel (2.4) checks whenever a buffer head is already in the cache or not? I would like to know how many requests to a device are answered from cached buffers. Thanks very much. Regards KAy -- -------------------------------------------------------------------- Kay A Salzwedel Heinz Nixdorf Institute University of Paderborn Germany ------------------------------------------ E-Mail: kay@hni.uni-paderborn.de Tel.: +49-5251-60 64 58 --------------------------------------------------------------------