Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752452AbaBHQSv (ORCPT ); Sat, 8 Feb 2014 11:18:51 -0500 Received: from mail-wi0-f173.google.com ([209.85.212.173]:39837 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752369AbaBHQSt (ORCPT ); Sat, 8 Feb 2014 11:18:49 -0500 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Andrew Morton , Christoph Hellwig , Ingo Molnar , Jan Kara , Jens Axboe Subject: [PATCH 02/11] block: Remove useless IPI struct initialization Date: Sat, 8 Feb 2014 17:18:31 +0100 Message-Id: <1391876320-25068-3-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1391876320-25068-1-git-send-email-fweisbec@gmail.com> References: <1391876320-25068-1-git-send-email-fweisbec@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org rq_fifo_clear() reset the csd.list through INIT_LIST_HEAD for no clear purpose. The csd.list doesn't need to be initialized as a list head because it's only ever used as a list node. Lets remove this useless initialization. Cc: Andrew Morton Cc: Christoph Hellwig Cc: Ingo Molnar Cc: Jan Kara Cc: Jens Axboe Signed-off-by: Frederic Weisbecker --- include/linux/elevator.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 0bdfd46..df63bd3 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -203,10 +203,7 @@ enum { #define rb_entry_rq(node) rb_entry((node), struct request, rb_node) #define rq_entry_fifo(ptr) list_entry((ptr), struct request, queuelist) -#define rq_fifo_clear(rq) do { \ - list_del_init(&(rq)->queuelist); \ - INIT_LIST_HEAD(&(rq)->csd.list); \ - } while (0) +#define rq_fifo_clear(rq) list_del_init(&(rq)->queuelist) #else /* CONFIG_BLOCK */ -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/