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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9FF6C433FE for ; Sat, 4 Dec 2021 18:20:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1385391AbhLDSSo (ORCPT ); Sat, 4 Dec 2021 13:18:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229534AbhLDSSn (ORCPT ); Sat, 4 Dec 2021 13:18:43 -0500 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09E11C061751 for ; Sat, 4 Dec 2021 10:15:18 -0800 (PST) Received: by mail-pf1-x430.google.com with SMTP id r130so6178675pfc.1 for ; Sat, 04 Dec 2021 10:15:18 -0800 (PST) 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=bQlMNNyyibbtLZwlpfOnpdvAksqhJsZKvwfYADxJ0xI=; b=BQPvbI72cOQ67QRSmG6GYbQkWPgqtxxCM+ymfT7UaQpFKOvxcFykJtzQcXI32MFXmF b55S3zcjDvp0qgJWeMvKDsqnhM9SR2xBCiSCqLY5OnWfNvGne3rrsaUqScqZiwiCX5FE aFkpxHREcIXLbJDTfEqtwUDgaLi/4jsPtJMHJX8GIgv5aq5I4aBLf0ofLJxlgpGFRbrJ flfveTY3GlGIttVIW2jfYwbE8NCMODNfTESDqizq3VYah7i+71Ye+APF2sS5XAuEaQB4 ULLrvfe42XXUqLfUyS6j2HDpxCWhmk23DOZrnyeQkLbFx0Lw3p2PEyNSNSczdS3h19Cr RySQ== 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=bQlMNNyyibbtLZwlpfOnpdvAksqhJsZKvwfYADxJ0xI=; b=b5V5BT0/6cFDtHvwph316lfkEHrXBOYd6MvUnYpDqO1j70cjgzO4yaWU/6TRbaXHH0 /4r9oNss3UUYgHTSqT605sEh3zonGVcYFnhGVXdEGJ8M7gaPUWnKp34xZd8XQFm0QVRu 2s+dwpMb5fQc70iPAHly5mEit1MqMURGClsrEr5RADAiNxlE+8ixIHjqqFmcLEHRRWfJ 60+/C36DFdZaockT+NhhA/fuaZOmMgjADV45HdAv9+0Of3jmqv+dOhhumJM3GpvvixeF 3/fxTDWO7HnBFTIp7WZvtJQnCFDEWMyOzIg+7ogVq4eH0GBiXB3XZBGUprcJdNUKvICM iJJA== X-Gm-Message-State: AOAM533poKUnbnZTIWSXwAQyeiuQKDJtwJxl3/JtYCAY7tW48zCfZB/A YSrxudM6OpChHjSKztfnohj0qMesGfpH2w== X-Google-Smtp-Source: ABdhPJwz9YQT5i9xWvbfzUxMW+v4vlqIv0RXffBpJCYWVp7HxBKtLKks1kqy4xw4IW97I44dzq6VxA== X-Received: by 2002:a62:6542:0:b0:49f:c35f:83f8 with SMTP id z63-20020a626542000000b0049fc35f83f8mr10757776pfb.47.1638641717603; Sat, 04 Dec 2021 10:15:17 -0800 (PST) Received: from DESKTOP-OO3QD6O.localdomain ([221.162.118.197]) by smtp.gmail.com with ESMTPSA id q5sm8068130pfu.66.2021.12.04.10.15.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Dec 2021 10:15:17 -0800 (PST) From: 6812skiii@gmail.com To: tglx@linutronix.de, mingo@redhat.com Cc: peterz@infradead.org, dvhart@infradead.org, dave@stgolabs.net, andrealmeid@collabora.com, linux-kernel@vger.kernel.org, Jangwoong Kim <6812skiii@gmail.com> Subject: [PATCH] futex: Fix a faulty comment. Date: Sun, 5 Dec 2021 03:14:58 +0900 Message-Id: <20211204181458.10076-1-6812skiii@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 From: Jangwoong Kim <6812skiii@gmail.com> We return 1, not the index of futex woken up. Signed-off-by: Jangwoong Kim <6812skiii@gmail.com> --- kernel/futex/waitwake.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/futex/waitwake.c b/kernel/futex/waitwake.c index 4ce0923f1ce3..d148e5d4956b 100644 --- a/kernel/futex/waitwake.c +++ b/kernel/futex/waitwake.c @@ -455,8 +455,8 @@ static int futex_wait_multiple_setup(struct futex_vector *vs, int count, int *wo /* * Even if something went wrong, if we find out that a futex - * was woken, we don't return error and return this index to - * userspace + * was woken, we don't return error and make userspace aware + * of this by returning 1. */ *woken = unqueue_multiple(vs, i); if (*woken >= 0) -- 2.25.1