From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> References: <1205736090-4435-1-git-send-email-petkovbb@gmail.com> Return-path: In-Reply-To: <1205736090-4435-1-git-send-email-petkovbb@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: bzolnier@gmail.com Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Borislav Petkov List-Id: linux-ide@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