From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ABF40C54FCB for ; Wed, 22 Apr 2020 15:03:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 952DA20738 for ; Wed, 22 Apr 2020 15:03:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728156AbgDVPDK (ORCPT ); Wed, 22 Apr 2020 11:03:10 -0400 Received: from mx2.suse.de ([195.135.220.15]:57994 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726494AbgDVPDF (ORCPT ); Wed, 22 Apr 2020 11:03:05 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 2B435AD9F; Wed, 22 Apr 2020 15:03:03 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id 649C11E0E76; Wed, 22 Apr 2020 17:03:03 +0200 (CEST) From: Jan Kara To: Matthew Wilcox Cc: , LKML , Jan Kara Subject: [PATCH 04/23] xarray: Switch xa_store_range() to use xas_store_noinit() Date: Wed, 22 Apr 2020 17:02:37 +0200 Message-Id: <20200422150256.23473-5-jack@suse.cz> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200422150256.23473-1-jack@suse.cz> References: <20200422150256.23473-1-jack@suse.cz> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is only a single user of xa_store_range() and that is mm/memremap.c which does not use marks at all. Just switch xa_store_range() to use xas_store_noinit() to avoid implicit (and unnecessary for all users) initialization of xarray marks. Signed-off-by: Jan Kara --- lib/xarray.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/xarray.c b/lib/xarray.c index 2eb634e8bf15..49fafcee1c8e 100644 --- a/lib/xarray.c +++ b/lib/xarray.c @@ -1602,7 +1602,7 @@ void *xa_store_range(struct xarray *xa, unsigned long first, } do { xas_set_range(&xas, first, last); - xas_store(&xas, entry); + xas_store_noinit(&xas, entry); if (xas_error(&xas)) goto unlock; first += xas_size(&xas); -- 2.16.4