From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753225AbdJaBrF (ORCPT ); Mon, 30 Oct 2017 21:47:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:44834 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752433AbdJaBrE (ORCPT ); Mon, 30 Oct 2017 21:47:04 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3235C21903 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=frederic@kernel.org From: Frederic Weisbecker To: Ingo Molnar Cc: LKML , Byungchul Park , Frederic Weisbecker , Peter Zijlstra Subject: [PATCH] irq_work: Don't reinvent the wheel but use existing llist API Date: Tue, 31 Oct 2017 02:46:54 +0100 Message-Id: <1509414414-14987-1-git-send-email-frederic@kernel.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Byungchul Park Although llist provides proper APIs, they are not used. Make them used. Signed-off-by: Byungchul Park Cc: Peter Zijlstra Signed-off-by: Frederic Weisbecker --- kernel/irq_work.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/kernel/irq_work.c b/kernel/irq_work.c index bcf107c..e2ebe8c 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -138,11 +138,7 @@ static void irq_work_run_list(struct llist_head *list) return; llnode = llist_del_all(list); - while (llnode != NULL) { - work = llist_entry(llnode, struct irq_work, llnode); - - llnode = llist_next(llnode); - + llist_for_each_entry(work, llnode, llnode) { /* * Clear the PENDING bit, after this point the @work * can be re-used. -- 2.7.4