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 E9FAF28DEE0; Thu, 26 Jun 2025 13:51:16 +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=1750945878; cv=none; b=ChAzHov07o/WOvDa7Dgiv3T/p1nc6momaIqDKZKkye5PDrXU3TBzTaAe8NKGJ+JWtiKIKbNhDGVCRS6AzqYeyCh9G6CJQjPWqtvDJs/U2SWOi51U9kO7njxvBWbqZsMDTh57WbLAv60hMuSZ6BCx3WEsx1BeqHbAlC5PJhapYwg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750945878; c=relaxed/simple; bh=k1CAUGAJRYPQoAtPAgzLX5jSVsTFw/26Ie8qsMvtFIk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XZ38yTbHLSTZE5avgIf9OwV5+ikKozhWU1buKIlstZW6gpedxSDsBx3sat9jeWfYv0TGItodNqtewBkjiGOy7y1IPwP8ktWBdPdsE7x9CTRrAuK7oUX5c/nGK/r464BLYbzygU1MCmaAm2Vx5tw+Mc11BPaazLyZeDjX5la0WCY= 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=Bp7xTjiF; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=hzxfWqvZ; 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="Bp7xTjiF"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="hzxfWqvZ" Date: Thu, 26 Jun 2025 15:51:13 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1750945875; 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: in-reply-to:in-reply-to:references:references; bh=k1CAUGAJRYPQoAtPAgzLX5jSVsTFw/26Ie8qsMvtFIk=; b=Bp7xTjiFrtbNw1/8IZ/K2PLBhs74bt313pxIqHXUE6oT7WTslZtbtnrWApca0Jaxt1mcEd tlfYfcjmPOZUfypf024gHDcAgU2YUOEsAXO1YRvi6zxYtVBo3VltmWGJ2LZIsCwZqzkxm4 ZQZbAyQTphu4beI7BHrhu6ZZT6Nqvx/WDyVq22+0e0Sj8YPqWNytnlwu78oXE6VbFgrF0P MZMLQrv1eBJiJ8rMCuRkl8MBcxrceQZvmQXGAYXBpSaHT2rgiGH8F6ivlsVvGuw0hS9rWn ultssWiJBQMcz1YAckyT1RGuEw018Z3j5welF4DC3Y/Z4Sx2XdarFKAcY6orJg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1750945875; 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: in-reply-to:in-reply-to:references:references; bh=k1CAUGAJRYPQoAtPAgzLX5jSVsTFw/26Ie8qsMvtFIk=; b=hzxfWqvZsI+WDzaylsTp9W28//VuJ9qjXFBZRsKAeMPjBrOd0A1mJY7khFi6L5uUvpz4Oc MqxE4Z78lSnn+YBw== From: Sebastian Andrzej Siewior To: Frederic Weisbecker Cc: Christian Brauner , Nam Cao , Alexander Viro , Jan Kara , John Ogness , Clark Williams , Steven Rostedt , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev, linux-rt-users@vger.kernel.org, Joe Damato , Martin Karsten , Jens Axboe , Valentin Schneider Subject: Re: [PATCH v3] eventpoll: Fix priority inversion problem Message-ID: <20250626135113.yjfRdLV-@linutronix.de> References: <20250527090836.1290532-1-namcao@linutronix.de> <20250530-definieren-minze-7be7a10b4354@brauner> <20250625153519.4QpnajiI@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 In-Reply-To: On 2025-06-26 15:35:47 [+0200], Frederic Weisbecker wrote: > I can't review the guts and details but it looks like a sane > approach to me. Also the numbers are nice: Thank you. Sebastian