From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 C7FC53542E2 for ; Fri, 27 Mar 2026 12:48:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774615691; cv=none; b=ckEFx2uQ7cw76PbFMnT10tD1Uy5GcJDVvWr5wJucOfdqXXUWnz3gPp+ipiZPgRqD7IndMSPQXaWFH1W4fjNOGgSVUzoKzZRezoJxOKED5ojiPd69qd6rugFWdfRHyDVtelQH3fvn/iQseJP+Hxx7vy4ixqWS4lVAJsc3bBcbjTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774615691; c=relaxed/simple; bh=5dog7bNs6fMDcAYEU5vGufdwxyUC8qUpyyv1mMKVixI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IuWps7wShhIVT+7QAaArXeVeM083LzX/R1+jKe1ERDr2ne1c3ACLl3zjXqwCrKnoUSRtjyUkZFEnLHBVLVwlBfay2dMvmKT15BNKVcZ9bSHPcI01w76gaN3AWGH5a02PjxkQF3o9qs3FJu6PLBA6Dryv2yqH3Ax+hXpGuuvgwOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (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=J/RHf1Ox; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (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="J/RHf1Ox" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=5dog7bNs6fMDcAYEU5vGufdwxyUC8qUpyyv1mMKVixI=; b=J/RHf1OxveWkKwFb5C080lKQEN KM7I0o+GhIdtC9hzRjmS7tdYO6hC1kzv0FsmcV3HdaHssqf2yiYSaZwMOAJIJsMY73IOFZI8v3Wn1 LagLpXXtGzJ2EEdeEN9ngdh01JO/vijpntbTNZ+t0gx98I7wLSN00scNTY5isBsikDOtQMTGQi1zp i7Ee0RmCO9VWtYyvar0y7lbZOccGOs32htTKDl3E812fK8Ci9DXgDywX2eswpezByCUd6UIVDGZ3M T44bFXjpnD7SHoRZ38Uyve2iLezJ8TEu3s6xrTyHuE1uPWGeLjyD1rL4nVcU6a4/Pco5uh3GtPukm fxg7WXOg==; Received: from 2001-1c00-8d85-4b00-266e-96ff-fe07-7dcc.cable.dynamic.v6.ziggo.nl ([2001:1c00:8d85:4b00:266e:96ff:fe07:7dcc] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1w66bW-0000000APuM-48Lv; Fri, 27 Mar 2026 12:47:59 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 751C9300E56; Fri, 27 Mar 2026 13:47:58 +0100 (CET) Date: Fri, 27 Mar 2026 13:47:58 +0100 From: Peter Zijlstra To: K Prateek Nayak Cc: Steven Rostedt , John Stultz , LKML , Joel Fernandes , Qais Yousef , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Valentin Schneider , Ben Segall , Zimuzo Ezeozue , Mel Gorman , Will Deacon , Waiman Long , Boqun Feng , "Paul E. McKenney" , Metin Kaya , Xuewen Yan , Thomas Gleixner , Daniel Lezcano , Suleiman Souhlal , kuyo chang , hupu , kernel-team@android.com Subject: Re: [PATCH v26 10/10] sched: Handle blocked-waiter migration (and return migration) Message-ID: <20260327124758.GT2872@noisy.programming.kicks-ass.net> References: <20260324191337.1841376-1-jstultz@google.com> <20260324191337.1841376-11-jstultz@google.com> <20260326185244.31635eb2@gandalf.local.home> <595524da-5aeb-4338-b9ee-e5c2d1e71617@amd.com> 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: <595524da-5aeb-4338-b9ee-e5c2d1e71617@amd.com> On Fri, Mar 27, 2026 at 10:17:49AM +0530, K Prateek Nayak wrote: > Maybe we can keep all the bits together for now and just use a > forward declaration later when those bits comes. Thoughts? Yeah, I moved it for now. We can ponder later, later ;-)