From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757068AbXD0TD4 (ORCPT ); Fri, 27 Apr 2007 15:03:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757072AbXD0S6l (ORCPT ); Fri, 27 Apr 2007 14:58:41 -0400 Received: from cantor.suse.de ([195.135.220.2]:50729 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757035AbXD0S6D (ORCPT ); Fri, 27 Apr 2007 14:58:03 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Cornelia Huck , Greg Kroah-Hartman Subject: [PATCH 29/46] qeth: Remove usage of subsys.rwsem Date: Fri, 27 Apr 2007 11:53:43 -0700 Message-Id: <11777001442148-git-send-email-gregkh@suse.de> X-Mailer: git-send-email 1.5.1.2 In-Reply-To: <11777001413571-git-send-email-gregkh@suse.de> References: <20070427185152.GA17121@kroah.com> <1177700040520-git-send-email-gregkh@suse.de> <11777000433552-git-send-email-gregkh@suse.de> <11777000471977-git-send-email-gregkh@suse.de> <11777000511784-git-send-email-gregkh@suse.de> <11777000552084-git-send-email-gregkh@suse.de> <1177700059319-git-send-email-gregkh@suse.de> <11777000632194-git-send-email-gregkh@suse.de> <11777000663361-git-send-email-gregkh@suse.de> <1177700070961-git-send-email-gregkh@suse.de> <1177700074272-git-send-email-gregkh@suse.de> <11777000773819-git-send-email-gregkh@suse.de> <11777000814075-git-send-email-gregkh@suse.de> <11777000852694-git-send-email-gregkh@suse.de> <11777000881307-git-send-email-gregkh@suse.de> <11777000923797-git-send-email-gregkh@suse.de> <11777000963332-git-send-email-gregkh@suse.de> <11777001002860-git-send-email-gregkh@suse.de> <11777001041847-git-send-email-gregkh@suse.de> <11777001072576-git-send-email-gregkh@suse.de> <11777001102852-git-send-email-gregkh@suse.de> <1177700114535-git-send-email-gregkh@suse.de> <11777001182501-git-send-email-gregkh@suse.de> <11777001222882-git-send-email-gregkh@suse.de> <1177700125350-git-send-email-gregkh@suse.de> <11777001301175-git-send-email-gregkh@suse.de> <11777001333852-git-send-email-gregkh@suse.de> <117770013729-git-send-email-gregkh@suse.de> <11777001413571-git-send-email-gregkh@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Cornelia Huck the current driver tree contains the removal of subsys.rwsem. Unfortunately, this breaks qeth. However, it should be no problem to fix the walking of the devices for /proc/qeth: No need to take subsys.rwsem during walking the devices, driver_find_devices() should already suffice. Signed-off-by: Cornelia Huck Signed-off-by: Greg Kroah-Hartman --- drivers/s390/net/qeth_proc.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c index 81f805c..89d56c8 100644 --- a/drivers/s390/net/qeth_proc.c +++ b/drivers/s390/net/qeth_proc.c @@ -37,7 +37,6 @@ qeth_procfile_seq_start(struct seq_file *s, loff_t *offset) struct device *dev = NULL; loff_t nr = 0; - down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); if (*offset == 0) return SEQ_START_TOKEN; while (1) { @@ -53,7 +52,6 @@ qeth_procfile_seq_start(struct seq_file *s, loff_t *offset) static void qeth_procfile_seq_stop(struct seq_file *s, void* it) { - up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); } static void * -- 1.5.1.2