From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 D65C126AE4 for ; Mon, 11 Aug 2025 12:28:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754915310; cv=none; b=etOjUAKWDWd3ew/dY0MghG2EvblHOJN6Y6TFHNnbXdJzUwa+4guBzr0bxCBVPaK4Dfefugt78Wlgb+4IW4GirRXtRURAdrXydHRVWcBMSwGWcnWTSoIAcd3DCfRhMLuEAegFhXesMKBDKGpcs3PEwLcYi/zNJQdbuXXeSHIuRQE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754915310; c=relaxed/simple; bh=aCVuUR5wXZ0n7ewiLDmiuAP6HDwwg+BznHR2eV1sIkg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JPLjRJH8V/3u430y0JOgHgGzEUG13tdp49aLHd9dMmOFF6cUHyg1oT31aRW9mI+3TReOn+etistumogYZOClVpllb6F1PQNjEbfMxDS3lBzjTn2DKGDO+AhtQmS3H/+ulQ3dNCCyDoy14lcDGwvFmeK3mhoFhIe3D0Sd9IHPwyQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=N44I/Saf; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="N44I/Saf" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=83rd1xnBS14APjqGFTUVJoyb3lrI2gdYoVcvWG2ZOvY=; b=N44I/SafpUO+cNPT39ieeEAeFf E5WvliQy3AgorOZydb3qkjLn3uPy3O3pRVbd7hDoB29POEaJlIqQY+KU+8aENUIX3X0iTUzdllbOI sxzvRkmKyp9Ohe9oKIBoNntsSq9BGNVltk/PauYcH43CiTsg+A/TDREVmgQ4hZpw3L3wK7w4tH4+b STuGRHGsXWINXGGxcu0WNdqBsA8MDkqzviMiB0qalMhk5cUZDgmA5J3gZ7qbna6MQaw06aGuQvdfK 4yesif9lD6HhQREkwDJsbSSXKaWYsJk1HihpuXdGzUtCrnWCn1RexMO/CqV+W+MD3JtG+V43uqN0+ S2eJjXow==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRdX-00000005PmI-3lWj; Mon, 11 Aug 2025 12:28:24 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 19199300310; Mon, 11 Aug 2025 14:28:24 +0200 (CEST) Date: Mon, 11 Aug 2025 14:28:24 +0200 From: Peter Zijlstra To: Thomas Gleixner Cc: LKML , Linus Torvalds , Ingo Molnar , Namhyung Kim , Arnaldo Carvalho de Melo , Lorenzo Stoakes , Kees Cook Subject: Re: [patch V2 m@/6] perf/core: Split out AUX buffer allocation Message-ID: <20250811122824.GA3940894@noisy.programming.kicks-ass.net> References: <20250811065859.660930338@linutronix.de> <20250811070620.590421133@linutronix.de> <20250811100403.GE1613200@noisy.programming.kicks-ass.net> 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: <20250811100403.GE1613200@noisy.programming.kicks-ass.net> On Mon, Aug 11, 2025 at 12:04:04PM +0200, Peter Zijlstra wrote: > These two aux and rb split out patches seem like they're trying to take > too big a step. Let me try and do the same with smaller steps. Find here: git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core Now, I need a food :-)