From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934729AbZJNPu4 (ORCPT ); Wed, 14 Oct 2009 11:50:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934694AbZJNPuz (ORCPT ); Wed, 14 Oct 2009 11:50:55 -0400 Received: from hera.kernel.org ([140.211.167.34]:34610 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934680AbZJNPuy (ORCPT ); Wed, 14 Oct 2009 11:50:54 -0400 Date: Wed, 14 Oct 2009 15:49:40 GMT From: tip-bot for Thomas Gleixner Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, herbert@gondor.apana.org.au, tglx@linutronix.de Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, herbert@gondor.apana.org.au, tglx@linutronix.de In-Reply-To: <20091010153349.844488872@linutronix.de> References: <20091010153349.844488872@linutronix.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:bkl/drivers] hw_random: Remove BKL from core Message-ID: Git-Commit-ID: a09ba31a54dbc9a548c4ff90619e4c7128a4282e X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Wed, 14 Oct 2009 15:49:41 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: a09ba31a54dbc9a548c4ff90619e4c7128a4282e Gitweb: http://git.kernel.org/tip/a09ba31a54dbc9a548c4ff90619e4c7128a4282e Author: Thomas Gleixner AuthorDate: Sat, 10 Oct 2009 12:36:32 +0200 Committer: Thomas Gleixner CommitDate: Wed, 14 Oct 2009 17:36:50 +0200 hw_random: Remove BKL from core hw_random core is completely serialized with rng_mutex. No need for the cycle_kernel_lock() magic. Signed-off-by: Thomas Gleixner LKML-Reference: <20091010153349.844488872@linutronix.de> Cc: Herbert Xu --- drivers/char/hw_random/core.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 1573aeb..75fb859 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -87,7 +87,6 @@ static int rng_dev_open(struct inode *inode, struct file *filp) return -EINVAL; if (filp->f_mode & FMODE_WRITE) return -EINVAL; - cycle_kernel_lock(); return 0; }