From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751851AbaHQRbE (ORCPT ); Sun, 17 Aug 2014 13:31:04 -0400 Received: from qmta02.emeryville.ca.mail.comcast.net ([76.96.30.24]:40368 "EHLO qmta02.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751671AbaHQRat (ORCPT ); Sun, 17 Aug 2014 13:30:49 -0400 Message-Id: <20140817173033.865083731@linux.com> Date: Sun, 17 Aug 2014 12:30:29 -0500 From: Christoph Lameter To: Tejun Heo Cc: akpm@linuxfoundation.org, rostedt@goodmis.org, linux-kernel@vger.kernel.org, Ingo Molnar , Peter Zijlstra , Thomas Gleixner , Arnd Bergmann , Greg Kroah-Hartman Subject: [PATCH 06/35] [PATCH 06/36] drivers/char/random: Replace __get_cpu_var uses References: <20140817173023.439660246@linux.com> Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline; filename=0006-drivers-char-random-Replace-__get_cpu_var-uses.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A single case of using __get_cpu_var for address calculation. Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Signed-off-by: Christoph Lameter --- drivers/char/random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/drivers/char/random.c =================================================================== --- linux.orig/drivers/char/random.c +++ linux/drivers/char/random.c @@ -874,7 +874,7 @@ static __u32 get_reg(struct fast_pool *f void add_interrupt_randomness(int irq, int irq_flags) { struct entropy_store *r; - struct fast_pool *fast_pool = &__get_cpu_var(irq_randomness); + struct fast_pool *fast_pool = this_cpu_ptr(&irq_randomness); struct pt_regs *regs = get_irq_regs(); unsigned long now = jiffies; cycles_t cycles = random_get_entropy();