From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 82137283FFB; Tue, 11 Nov 2025 18:39:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762886355; cv=none; b=hQPJhnWIABd8zpkg5nJMXuhzbmjremLMCBivRh3jDvfXvxm74MSC4EKECxDkx3zuEUTaGDMT6lHPGY0emzPSPLX5sso1nBdlU4gKPQ54mvrWEtbvY0tY5cUHqACNB9UAuTHPRBuDZYV8HXvou6PnFAcBWrO+YF1+PH546UJJLm8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762886355; c=relaxed/simple; bh=EmvvZ9rJPj3B+nCv/zAC+fpF/u+fTuG6nH5rmGZc40Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q4dQek6lvaOiy64/baOeD3b55/jhv5+IWgRXuf/LEUdDxNZF6i0rEOpXrFneGU0L5DsHjfn/qoHr1r5Y8pwZynyMUCAOKV6iYM4JKPXmSYxUSKgI15ZhCQ1GbMOXoH1BA7X2nJDRqDvNr6nZTvzh4IbSsJ/GPWROEiQUUIMFoRM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UqaAopvw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UqaAopvw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6C80C4CEFB; Tue, 11 Nov 2025 18:39:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762886354; bh=EmvvZ9rJPj3B+nCv/zAC+fpF/u+fTuG6nH5rmGZc40Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UqaAopvwZPbiVUJ3BC5iEwLY4bVcn+Fi8A4g96ou2e+s4rnZy8DEt81yuoTBxFjep GqNtZYf1Qd63kuGw8243z/L8dlFUw2pnntXbYSXb5gHxRhj2C7NORg8lauJ1F9W/YO 9PpSOcrQ1bSIUZkspj4C1vWtT8L90LRtFRcgYa/tqwSIMZ1lXVSWpLrvERp3R2e66n jatHsZDeYFMtIXvIfOk0Qr1owswZJf7Kz97n7LPM0vphS/RQTYWbA5GOHA1tACtiKF APlEQ6AasmNvCfTGVz3XwRkqnWlvpwTZJoXFJB6jEFY6/QUbWmJlwhp+Ez5+Kikb73 f+FEdAiX1dbQw== Date: Tue, 11 Nov 2025 08:39:13 -1000 From: Tejun Heo To: David Vernet , Andrea Righi , Changwoo Min Cc: Dan Schatzberg , Emil Tsalapatis , sched-ext@lists.linux.dev, linux-kernel@vger.kernel.org, Douglas Anderson , Andrew Morton , Andrea Righi Subject: Re: [PATCH UPDATED 10/14] sched_ext: Hook up hardlockup detector Message-ID: References: <20251110205636.405592-1-tj@kernel.org> <20251110205636.405592-11-tj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Nov 11, 2025 at 08:33:34AM -1000, Tejun Heo wrote: > @@ -230,6 +231,7 @@ bool scx_rcu_cpu_stall(void); > static inline void sched_ext_dead(struct task_struct *p) {} > static inline void print_scx_info(const char *log_lvl, struct task_struct *p) {} > static inline void scx_softlockup(u32 dur_s) {} > +static inline bool scx_hardlockup(void) {} Ooh, missed return false. Will post v3 patchset soon. Thanks. -- tejun