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 37B852391AA for ; Wed, 4 Dec 2024 19:50:32 +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=1733341833; cv=none; b=lP81Jh5GdLKdrfI4I1fdQKN5OsUdk91TM8ZFRfD2w/xRBCEidBgM9MIG4OfVXabRhXdFk+j1GvTx4PPC4s6FE9Sncuxmi4ctFn86OOAMW3WfWdRVwgvp52R1S04ZO/ywXYpHKWwdJNQyyoUXmI1VtoDlTtK7bcpnmnlft53p3EM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733341833; c=relaxed/simple; bh=a1M4b0161YPMWNjU0qSumAmXZld+rF2FDuC2TmYj1qk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=noYcqQR4oLjwV1ARuzOBu2UoKPWlGsjPR6X+gYX2QxYu0+VV1UY8zTBqpfaYCMxnvemT4F61TQiaguLfXT8g0OLQfIBupUYVD3XTh0gDiwkNUZ8yWsLOutbpyqLxEmQjV+vVEOImkOMkeHxJqGziT9R3uMUKQs35DdCWeIqzlT4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rgdPWN+G; 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="rgdPWN+G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B005C4CECD; Wed, 4 Dec 2024 19:50:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733341832; bh=a1M4b0161YPMWNjU0qSumAmXZld+rF2FDuC2TmYj1qk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rgdPWN+GggVZprqYlupn1/UcnC0nW14nhaBX1HZvqD1r0Y0TdvSVwkWAnbPHy/R4I lkvArVwv8lH7E3NMfVppeK42n4zcw4kw+glFBcxdU4wVr068YNjiK63gVDAmAKTWzk shVVuTpxuKShsYKzk8OMX18IuXenG3BCWbnOOIPkE6XzHt7VstY3eQIIqCak/2AHsB bjPRRqrKA+VGHBfN4ahNRhgj4gRvXNswuVuyOafC1tGcgXm6Ev2ESoIiW5Qluru+v2 K8pswp3+3Ew4LIICQ5ZbdBbf3jy/9kEUvRxL34ljpshB9MWnZjluX6dhkNlkCYuTQV WVeGA56kSlWTg== Date: Wed, 4 Dec 2024 09:50:31 -1000 From: Tejun Heo To: Andrea Righi Cc: David Vernet , linux-kernel@vger.kernel.org Subject: Re: [PATCH] sched_ext: Use the NUMA scheduling domain for NUMA optimizations Message-ID: References: <20241120142903.59521-1-arighi@nvidia.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: <20241120142903.59521-1-arighi@nvidia.com> On Wed, Nov 20, 2024 at 03:29:03PM +0100, Andrea Righi wrote: > Rely on the NUMA scheduling domain topology, instead of accessing NUMA > topology information directly. > > There is basically no functional change, but in this way we ensure > consistent use of the same topology information determined by the > scheduling subsystem. > > Fixes: f6ce6b949304 ("sched_ext: Do not enable LLC/NUMA optimizations when domains overlap") > Signed-off-by: Andrea Righi Applied to sched_ext/for-6.14. Thanks. -- tejun