Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751246AbWJKMvH (ORCPT ); Wed, 11 Oct 2006 08:51:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751245AbWJKMvH (ORCPT ); Wed, 11 Oct 2006 08:51:07 -0400 Received: from mail01.verismonetworks.com ([164.164.99.228]:58604 "EHLO mail01.verismonetworks.com") by vger.kernel.org with ESMTP id S1751247AbWJKMuo (ORCPT ); Wed, 11 Oct 2006 08:50:44 -0400 Subject: [PATCH 2/3] drivers/scsi/megaraid.c: Replacing yield() with a better alternative From: Amol Lad To: linux kernel Cc: James.Bottomley@steeleye.com, kernel Janitors Content-Type: text/plain Date: Wed, 11 Oct 2006 18:24:03 +0530 Message-Id: <1160571243.19143.322.camel@amol.verismonetworks.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 942 Lines: 25 For this driver cond_resched() seems to be a better alternative Signed-off-by: Amol Lad --- diff -uprN -X linux-2.6.19-rc1-orig/Documentation/dontdiff linux-2.6.19-rc1-orig/drivers/scsi/megaraid.c linux-2.6.19-rc1/drivers/scsi/megaraid.c --- linux-2.6.19-rc1-orig/drivers/scsi/megaraid.c 2006-10-05 14:00:51.000000000 +0530 +++ linux-2.6.19-rc1/drivers/scsi/megaraid.c 2006-10-11 17:57:02.000000000 +0530 @@ -1755,7 +1755,8 @@ __mega_busywait_mbox (adapter_t *adapter for (counter = 0; counter < 10000; counter++) { if (!mbox->m_in.busy) return 0; - udelay(100); yield(); + udelay(100); + cond_resched(); } return -1; /* give up after 1 second */ } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/