From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757161Ab2GQWE4 (ORCPT ); Tue, 17 Jul 2012 18:04:56 -0400 Received: from li9-11.members.linode.com ([67.18.176.11]:39578 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755451Ab2GQWEy (ORCPT ); Tue, 17 Jul 2012 18:04:54 -0400 From: "Theodore Ts'o" To: Linux Kernel Developers List Cc: "Theodore Ts'o" , "David S. Miller" Subject: [PATCH 15/17] sparc/ldc: remove IRQF_SAMPLE_RANDOM which is now a no-op Date: Tue, 17 Jul 2012 17:32:34 -0400 Message-Id: <1342560756-18737-16-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: "David S. Miller" --- arch/sparc/kernel/ldc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index 435e406..81d92fc 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1250,14 +1250,12 @@ int ldc_bind(struct ldc_channel *lp, const char *name) snprintf(lp->rx_irq_name, LDC_IRQ_NAME_MAX, "%s RX", name); snprintf(lp->tx_irq_name, LDC_IRQ_NAME_MAX, "%s TX", name); - err = request_irq(lp->cfg.rx_irq, ldc_rx, - IRQF_SAMPLE_RANDOM | IRQF_DISABLED, + err = request_irq(lp->cfg.rx_irq, ldc_rx, IRQF_DISABLED, lp->rx_irq_name, lp); if (err) return err; - err = request_irq(lp->cfg.tx_irq, ldc_tx, - IRQF_SAMPLE_RANDOM | IRQF_DISABLED, + err = request_irq(lp->cfg.tx_irq, ldc_tx, IRQF_DISABLED, lp->tx_irq_name, lp); if (err) { free_irq(lp->cfg.rx_irq, lp); -- 1.7.11.1.108.gb129051