From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 16B183DD53A for ; Tue, 5 May 2026 07:32:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777966348; cv=none; b=Vd/p1FnFMQJvVeCIj/wgV1VZ8DSlPDMWFwIYsG4gAMaXBO6RLJhsWUGh+qH/OOKb9YZtp7vxHWE8uyGMlPL/NfcO6lkhevvN53BPFlOyCw4MNTzvISesijEcH4ffhv6zdNodAySl7R2DYgQpsFNTjsM2wKD6rPF8g8+v0XdY3FQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777966348; c=relaxed/simple; bh=FdvFJmDLAX4FIuWQQ5i5HRP+r/4lCv0ojaqMmlLAIAI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=oGnz2+XOFSHEvcTvc5MSaSaFqgq2aTHIr5M0tu3Hvuo5dxH6WU7a9Jfvtnm1mjRaqrAu62ctwPKaxJ4JBTXK2j73ripC6SOexGPq9ecQJKDE2+AmTI94EOl12/8xe/bgzORUTWd1E6hRNc5OmniAcI+UtyWd63se2naLc0V53O8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=AKaXGYFG; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=guE9ci1H; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="AKaXGYFG"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="guE9ci1H" Date: Tue, 5 May 2026 09:32:23 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1777966345; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FdvFJmDLAX4FIuWQQ5i5HRP+r/4lCv0ojaqMmlLAIAI=; b=AKaXGYFGUGMHc9JCmCSiV9Z8dTEP3/3v6Y4nwBwU+n3e7l509FVqimUrXvgadS+bK4/dgi qA8yhwZACPVI9quLFyyi75JHdL8Aj8DY2sKF8gp9WEy7NVsU4x0twdpdmBFiJj37nmusvY mtkeGl8hsutOa7klOH2RQlsAc+q9dTENoLDA055JM63AmCsVYufe5Kgv3yYshBp9KHkeGC ZkEWvG39B9Cr5o31A8u8i1eob/PkAa4EdqXG9c8oWbdUpdGfiAH8gdsYyisW4yGQSD/AVt +OiBLABe7GKkNRGtH/U2/NX3pMBjapLoBX3XDEIIoq864ffmbgvH5j2NOXydtA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1777966345; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FdvFJmDLAX4FIuWQQ5i5HRP+r/4lCv0ojaqMmlLAIAI=; b=guE9ci1H6PaZ2mSjWEKQ/5J0t1SR+Y7r6uSjGeOI+2LHymBRj2aE6g7Cji5Bke4Qg/RWcL Gw9w565H1C6nyXBQ== From: Sebastian Andrzej Siewior To: Bart Van Assche Cc: Peter Zijlstra , Marco Elver , linux-kernel@vger.kernel.org, Ingo Molnar , Will Deacon , Boqun Feng , Clark Williams , Steven Rostedt , Joel Granados , Alexei Starovoitov , Vlastimil Babka Subject: Re: [PATCH v2] locking/rtmutex: Annotate API and implementation Message-ID: <20260505073223.tm_mpwd4@linutronix.de> References: <20260505022649.870788-1-bvanassche@acm.org> <20260505070133.nrk1GBem@linutronix.de> 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=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: On 2026-05-05 09:24:51 [+0200], Bart Van Assche wrote: > On 5/5/26 9:01 AM, Sebastian Andrzej Siewior wrote: > > On 2026-05-05 04:26:44 [+0200], Bart Van Assche wrote: > > > Add lock context annotations to the rtmutex API and implementation and > > > enable lock context analysis. > >=20 > > Is this in addition to commit 90bb681dcdf7e ("locking/rtmutex: Add cont= ext analysis") > > ? >=20 > Yes. This patch add context annotations in header file > . Maybe I overlooked something but I have not yet seen > any other patch that adds context annotations in that header file. I see. I don't know why CONTEXT_ANALYSIS_rtmutex was skipped. Was this just a regular compile with newer clang or was there more to it? I do remember clang was not complaining but then context-analysis flag was missing=E2=80=A6 > Thanks, >=20 > Bart. Sebastian