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 255BDC433F5 for ; Mon, 27 Sep 2021 23:24:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E64AB611BD for ; Mon, 27 Sep 2021 23:24:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238180AbhI0X0G (ORCPT ); Mon, 27 Sep 2021 19:26:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238153AbhI0X0F (ORCPT ); Mon, 27 Sep 2021 19:26:05 -0400 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDC92C061575 for ; Mon, 27 Sep 2021 16:24:26 -0700 (PDT) Received: by mail-pj1-x102e.google.com with SMTP id u1-20020a17090ae00100b0019ec31d3ba2so376141pjy.1 for ; Mon, 27 Sep 2021 16:24:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=GCzm4poULKgx57QgluC94f0t7RIOPooxQya71dloyms=; b=nCp0UtgIb73IG+2ORtKcI5uHOuMCAd3ZU1t1ZH3uVz98qBzlmRdBVAjizLKhkFLVrF Q/4TxiHYloWScmgXlT9fcRor3LzS+USZZl/gXQWkFuUZ3HNSedxFAESL3VHCqkPhqR7n IkTJUYFCnUg+HKJuB+jIz0LgO22a44o81p8C6b4rPkkmmu6jlaUBgA95E20j15Rk6lWv Lbc0BOYlR2hkWIhLjalbtOy28HcqL0968qLg77HPtUUZCiQBkpCext6QZXcAjRCGJYou rAM0/ZYLjJcDWzMQICW9QsGTBJSLeohpdWGAigpNvwTBjv3k8aqTP1UN2+Un0AbbdBu3 bpeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=GCzm4poULKgx57QgluC94f0t7RIOPooxQya71dloyms=; b=Ab0Ha8JoddG7XRc7Cth4FNPCZUJ1dJsrAW0k0Ed/f9rLLDlZtb/oLrF0dZFgZU1ocV 2colmyqGg2oBkXTaYpMLJzOO5wJa8OkDOELos6ARt/ZQzI0uSSQe82Rj8upRnIvvgGM+ UxvTPLZMRDlzBvgkd54/Ro4sjKawIEV0DXnFLozyTyUM/E7bXcKi8/gkXX0lzPk2/EMv 67EcQar3DOVzZmRx63uHA/76tB2hnY4GbpKrpQTY6PHrcWsHeQBzYXUd6Iy8RwqtYmyq wb98DVIiVD7mxveis8CHbD2AUiPO4cuPXWXGDsVlCyY7Rch4OXF7ZYsigNYgHTkvgPNA wpow== X-Gm-Message-State: AOAM531sRhhaxDnqtpgl7ukAbfCiJuw4a5ZJONHs4+UVWJTtOEUl+30g 0XfmlwIftAzaV5aTr7thYAE= X-Google-Smtp-Source: ABdhPJzfR1FtfapSlDY6H27NcruxHOaxPIHmWTQ5bSsaHoxTUvKD/lLOaBHjtgTFJhv4UTcOTFiVag== X-Received: by 2002:a17:90b:4ac1:: with SMTP id mh1mr1854719pjb.238.1632785066359; Mon, 27 Sep 2021 16:24:26 -0700 (PDT) Received: from vultr.guest ([141.164.41.4]) by smtp.gmail.com with ESMTPSA id f27sm19145933pfq.78.2021.09.27.16.24.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Sep 2021 16:24:25 -0700 (PDT) From: Changbin Du To: Andrew Morton , SeongJae Park Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Changbin Du Subject: [PATCH] mm/damon: remove unnecessary do_exit() from kdamond Date: Tue, 28 Sep 2021 07:24:21 +0800 Message-Id: <20210927232421.17694-1-changbin.du@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just return from the kthread function. Signed-off-by: Changbin Du --- mm/damon/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index 30e9211f494a..bc5f74348649 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -714,7 +714,7 @@ static int kdamond_fn(void *data) nr_running_ctxs--; mutex_unlock(&damon_lock); - do_exit(0); + return 0; } #include "core-test.h" -- 2.25.1