From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932126Ab2GQVkL (ORCPT ); Tue, 17 Jul 2012 17:40:11 -0400 Received: from li9-11.members.linode.com ([67.18.176.11]:39569 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756828Ab2GQVkE (ORCPT ); Tue, 17 Jul 2012 17:40:04 -0400 From: "Theodore Ts'o" To: Linux Kernel Developers List Cc: "Theodore Ts'o" , Peter Korsgaard Subject: [PATCH 08/17] uartlite: remove IRQF_SAMPLE_RANDOM which is now a no-op Date: Tue, 17 Jul 2012 17:32:27 -0400 Message-Id: <1342560756-18737-9-git-send-email-tytso@mit.edu> X-Mailer: git-send-email 1.7.11.1.108.gb129051 In-Reply-To: <1342560756-18737-1-git-send-email-tytso@mit.edu> References: <1342560756-18737-1-git-send-email-tytso@mit.edu> X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a no-op; interrupt randomness is now collected unconditionally in a very low-overhead fashion; see commit 775f4b297b. The IRQF_SAMPLE_RANDOM flag was scheduled to be removed in 2009 on the feature-removal-schedule, so this patch is preparation for the final removal of this flag. Signed-off-by: "Theodore Ts'o" Cc: Peter Korsgaard --- drivers/tty/serial/uartlite.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c index 6cd4143..6579ffd 100644 --- a/drivers/tty/serial/uartlite.c +++ b/drivers/tty/serial/uartlite.c @@ -216,8 +216,7 @@ static int ulite_startup(struct uart_port *port) { int ret; - ret = request_irq(port->irq, ulite_isr, - IRQF_SHARED | IRQF_SAMPLE_RANDOM, "uartlite", port); + ret = request_irq(port->irq, ulite_isr, IRQF_SHARED, "uartlite", port); if (ret) return ret; -- 1.7.11.1.108.gb129051