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Sat, 03 Aug 2024 11:18:29 -0700 (PDT) Received: from LQ3V64L9R2 ([2a04:4a43:869f:fd54:881:c465:d85d:e827]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-36bbd26f9c2sm4900448f8f.116.2024.08.03.11.18.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Aug 2024 11:18:29 -0700 (PDT) Date: Sat, 3 Aug 2024 19:18:25 +0100 From: Joe Damato To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, dxu@dxuuu.xyz, ecree.xilinx@gmail.com, przemyslaw.kitszel@intel.com, donald.hunter@gmail.com, gal.pressman@linux.dev, tariqt@nvidia.com, willemdebruijn.kernel@gmail.com Subject: Re: [PATCH net-next v2 10/12] ethtool: rss: support skipping contexts during dump Message-ID: Mail-Followup-To: Joe Damato , Jakub Kicinski , davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, dxu@dxuuu.xyz, ecree.xilinx@gmail.com, przemyslaw.kitszel@intel.com, donald.hunter@gmail.com, gal.pressman@linux.dev, tariqt@nvidia.com, willemdebruijn.kernel@gmail.com References: <20240803042624.970352-1-kuba@kernel.org> <20240803042624.970352-11-kuba@kernel.org> Precedence: bulk X-Mailing-List: netdev@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: <20240803042624.970352-11-kuba@kernel.org> On Fri, Aug 02, 2024 at 09:26:22PM -0700, Jakub Kicinski wrote: > Applications may want to deal with dynamic RSS contexts only. > So dumping context 0 will be counter-productive for them. > Support starting the dump from a given context ID. > > Alternative would be to implement a dump flag to skip just > context 0, not sure which is better... Neither am I. While I personally like the idea of skipping an arbitrary number of contexts when dumping them, I would guess that the vast majority of use cases (maybe all?) will be to skip context 0.