Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761864AbYGaCyS (ORCPT ); Wed, 30 Jul 2008 22:54:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759348AbYGaCt5 (ORCPT ); Wed, 30 Jul 2008 22:49:57 -0400 Received: from SpacedOut.fries.net ([67.64.210.234]:60565 "EHLO SpacedOut.fries.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758986AbYGaCty (ORCPT ); Wed, 30 Jul 2008 22:49:54 -0400 Date: Wed, 30 Jul 2008 21:48:54 -0500 From: David Fries To: Andrew Morton Cc: Evgeniy Polyakov , linux-kernel@vger.kernel.org Subject: [PATCH 9/30] W1: new module parameter search_count Message-ID: <20080731024854.GJ12181@spacedout.fries.net> References: <20080729020433.GA24424@spacedout.fries.net> <20080729161356.2de456fb.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080729161356.2de456fb.akpm@linux-foundation.org> User-Agent: Mutt/1.5.4i X-Greylist: Sender is SPF-compliant, not delayed by milter-greylist-3.0 (SpacedOut.fries.net [127.0.0.1]); Wed, 30 Jul 2008 21:48:54 -0500 (CDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1400 Lines: 39 Added a new module parameter search_count which allows overriding the default search count. -1 continual, 0 disabled, N that many times. Signed-off-by: David Fries Signed-off-by: Evgeniy Polyakov --- drivers/w1/w1_int.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 9d723ef..3fd6e66 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -30,6 +30,8 @@ #include "w1_int.h" static u32 w1_ids = 1; +static int w1_search_count = -1; /* Default is continual scan */ +module_param_named(search_count, w1_search_count, int, 0); static int w1_enable_pullup = 1; module_param_named(enable_pullup, w1_enable_pullup, int, 0); @@ -62,8 +64,8 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, dev->initialized = 0; dev->id = id; dev->slave_ttl = slave_ttl; + dev->search_count = w1_search_count; dev->enable_pullup = w1_enable_pullup; - dev->search_count = -1; /* continual scan */ /* 1 for w1_process to decrement * 1 for __w1_remove_master_device to decrement -- 1.4.4.4 -- 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/