From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757262AbYCQGom (ORCPT ); Mon, 17 Mar 2008 02:44:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755672AbYCQGmZ (ORCPT ); Mon, 17 Mar 2008 02:42:25 -0400 Received: from hu-out-0506.google.com ([72.14.214.231]:30076 "EHLO hu-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753251AbYCQGli (ORCPT ); Mon, 17 Mar 2008 02:41:38 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=to:cc:subject:date:message-id:x-mailer:in-reply-to:references:from; b=oxj3+Yqbo/PPZkrHkrvne/7PbulksdEfexIKuuhtD7736dYICxDGuY7Ar0wBmtpkFmv/8NkdHfDMHnLbYAtsFwiRFOkepvNv/G+cDyIf/kqY7FajfJYh4VKvY8P0ECTTQmWGgxs9iu+ZVz1iXAuSdupxNDnF9IHvZIvqnFASgw4= To: Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Borislav Petkov Subject: [PATCH 12/17] ide-tape: remove pipelined mode parameters Date: Mon, 17 Mar 2008 07:41:25 +0100 Message-Id: <1205736090-4435-13-git-send-email-petkovbb@gmail.com> X-Mailer: git-send-email 1.5.4.1 In-Reply-To: <1205736090-4435-1-git-send-email-petkovbb@gmail.com> References: <1205736090-4435-1-git-send-email-petkovbb@gmail.com> From: Borislav Petkov Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Borislav Petkov --- drivers/ide/ide-tape.c | 17 ----------------- 1 files changed, 0 insertions(+), 17 deletions(-) diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 0056a26..5535356 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -72,23 +72,6 @@ enum { #endif /**************************** Tunable parameters *****************************/ - - -/* - * Pipelined mode parameters. - * - * We try to use the minimum number of stages which is enough to keep the tape - * constantly streaming. To accomplish that, we implement a feedback loop around - * the maximum number of stages: - * - * We start from MIN maximum stages (we will not even use MIN stages if we don't - * need them), increment it by RATE*(MAX-MIN) whenever we sense that the - * pipeline is empty, until we reach the optimum value or until we reach MAX. - */ -#define IDETAPE_MIN_PIPELINE_STAGES 1 -#define IDETAPE_MAX_PIPELINE_STAGES 400 -#define IDETAPE_INCREASE_STAGES_RATE 20 - /* * After each failed packet command we issue a request sense command and retry * the packet command IDETAPE_MAX_PC_RETRIES times. -- 1.5.4.1