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 955FC35A3B3 for ; Thu, 26 Feb 2026 18:26:38 +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=1772130398; cv=none; b=DbpjB+gvkuZQdG0d9n1ZX+OwwrV4wKcLyKq9sLCXg4sG2EHuCV36NQhFEANNUjx53H7P7HmJzjezmGZ4FaIKlWz683CuZ4KB4lwdjWI++giqYG1QKaWawUkGt8IPIQrMJwSghqce2hNejXih9Mj3hxpd9GGm3/btm/4WkpKXoZE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772130398; c=relaxed/simple; bh=J26Vd49Zw9MAkPkOgO2InWWMuk9d23MOw6nHMrnTOPU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MjUf/VjXiKEckGZZfXxaXFQREsvB+tXXN48pxNlk0V5B6G4oXouE4riizeWmZ/ixbQvJ9IVyqYgl9Bz0mPOerXLkHFFqBmdQakptxZPzqpbEkvpHHba7epmEaowACamvyFDVYAS8Gvx42XPE9xvNcfgc6mIEedziP2M/DI6FmmM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XhtVI0bW; 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="XhtVI0bW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD118C116C6; Thu, 26 Feb 2026 18:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772130398; bh=J26Vd49Zw9MAkPkOgO2InWWMuk9d23MOw6nHMrnTOPU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XhtVI0bWMmfDhZwuFBmceIPn6TEW+8++zbjRuOUFQ7k8JZV6fhKJZhu8IG7AsvZdQ 0+6+AIuKbwC0RQ6WQ//gJDSFHbXVRwbqk7yFeYPzVgD25ba50S+dGCW/vtzXEigG9P 1GvDN9vw1Op8cPfmy+sxp+34cSBqAjDrsBkIFxwSBtpp/pBY4kovTpzZJUuwN1+6w4 AG1lUx56Yy2L+p3uYiXfLFkxBYts5gHzwasWNBP8bzfh/Se5k+4gnIuK5+GcdSSFA4 24RlPryJ3YoopA2IOs/CLx7jkZMADcU0YPlShNrdfGihFYhrYOD8HGdHweumdFazkB KLUS0hoyMMiRQ== Date: Thu, 26 Feb 2026 10:26:35 -0800 From: Namhyung Kim To: Peter Zijlstra Cc: Ingo Molnar , Mark Rutland , Alexander Shishkin , Arnaldo Carvalho de Melo , LKML , Guenter Roeck Subject: Re: [PATCH 0/3] perf/core: Optimize LBR callstack handling Message-ID: References: <20260211223222.3119790-1-namhyung@kernel.org> <20260226120712.GB1395266@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=utf-8 Content-Disposition: inline In-Reply-To: <20260226120712.GB1395266@noisy.programming.kicks-ass.net> On Thu, Feb 26, 2026 at 01:07:12PM +0100, Peter Zijlstra wrote: > On Wed, Feb 11, 2026 at 02:32:18PM -0800, Namhyung Kim wrote: > > Namhyung Kim (3): > > perf/core: Pass GFP flags to attach_task_ctx_data() > > perf/core: Try to allocate task_ctx_data quickly > > perf/core: Simplify __detach_global_ctx_data() > > They seem to have crossed paths with kalloc_obj() stuff, but I stomped > on it and now they fit. > > Patches seem fine, I'll throw them at the robots. Thanks for doing that! Namhyung