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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7112EC433EF for ; Tue, 19 Oct 2021 15:13:43 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3E20B61359 for ; Tue, 19 Oct 2021 15:13:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3E20B61359 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id C32DD6B006C; Tue, 19 Oct 2021 11:13:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BE29E6B0071; Tue, 19 Oct 2021 11:13:42 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AD1C5900002; Tue, 19 Oct 2021 11:13:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0133.hostedemail.com [216.40.44.133]) by kanga.kvack.org (Postfix) with ESMTP id 9F3E06B006C for ; Tue, 19 Oct 2021 11:13:42 -0400 (EDT) Received: from smtpin39.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 5B4023E6E0 for ; Tue, 19 Oct 2021 15:13:42 +0000 (UTC) X-FDA: 78713531484.39.2B0BF29 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf30.hostedemail.com (Postfix) with ESMTP id 90E22E0016A1 for ; Tue, 19 Oct 2021 15:13:37 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id D4B2860FDA; Tue, 19 Oct 2021 15:13:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634656421; bh=Ph3L3ROWzUXZd5aNMX2ea0Ma/VqirN/nUACXx0Cn39o=; h=From:To:Cc:Subject:Date:In-Reply-To:From; b=by9L8Lqy4IdC7k1SO8beXKphcYzIZC45I46BlYUaQ4he4C2hT4tNiA4TG/4fEDtQ5 KocFL9OvPiN91aZZDJIJ1e6cvlw972e0Lz9ZtFdsdTJKH1LFoQ25LPBgI1hQiWDnVr cCJsuJcgH+zqVLqqz7EzkbqvY3Y2m+h9TgPBp3/qrxuaX4C2lp5qz6Q0/krvSzuEb0 lYsRa4DP6zFy1wmG9L6/0hQYIh8ABx3mR/CaqLoG+UxX5fJ3V8Xfk6duvATOKQhJGs Kkt6qcbP2AgpjzZLZtvOtih0/jSlyPy0tJ2/IC3WAm6tSIvzKKLKoJBOeWfp6OWB48 wBVkz8f2LF/QQ== From: SeongJae Park To: Xin Hao Cc: sjpark@amazon.de, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] mm/damon: Remove unnecessary variable initialization Date: Tue, 19 Oct 2021 15:13:38 +0000 Message-Id: <20211019151338.17052-1-sj@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 90E22E0016A1 X-Stat-Signature: iwuhmszjmacskecqi656ouxfm5qoy8po Authentication-Results: imf30.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=by9L8Lqy; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf30.hostedemail.com: domain of sj@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=sj@kernel.org X-HE-Tag: 1634656417-902808 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 19 Oct 2021 22:26:03 +0800 Xin Hao wrote: > In 'damon_va_apply_three_regions', There is no > need to set variable 'i' as 0 > > Signed-off-by: Xin Hao Reviewed-by: SeongJae Park Thanks, SJ > --- > mm/damon/vaddr.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c > index b8ba44f69db6..90be463efff7 100644 > --- a/mm/damon/vaddr.c > +++ b/mm/damon/vaddr.c > @@ -305,7 +305,7 @@ static void damon_va_apply_three_regions(struct damon_target *t, > struct damon_addr_range bregions[3]) > { > struct damon_region *r, *next; > - unsigned int i = 0; > + unsigned int i; > > /* Remove regions which are not in the three big regions now */ > damon_for_each_region_safe(r, next, t) { > -- > 2.31.0