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Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <2ee000f803bd1a099aa8fb02ef79c7b25e5f5b08.camel@redhat.com> References: <2ee000f803bd1a099aa8fb02ef79c7b25e5f5b08.camel@redhat.com> <20230620145338.1300897-1-dhowells@redhat.com> <20230620145338.1300897-3-dhowells@redhat.com> To: Paolo Abeni Cc: dhowells@redhat.com, netdev@vger.kernel.org, Alexander Duyck , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Willem de Bruijn , David Ahern , Matthew Wilcox , Jens Axboe , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Menglong Dong Subject: Re: [PATCH net-next v3 02/18] net: Display info about MSG_SPLICE_PAGES memory handling in proc MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2046312.1687513368.1@warthog.procyon.org.uk> Date: Fri, 23 Jun 2023 10:42:48 +0100 Message-ID: <2046314.1687513368@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: CF6AB8000A X-Stat-Signature: bkimn9cahz84ta1qa5sw7pj3zsgt788z X-HE-Tag: 1687513376-373298 X-HE-Meta: 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 Rwtp3TuI sgEGuXSQkgMvo12YEtxfCmEc7ZHoq9PxO2ydUgqVrWfkDtmnGO245KVXMDp5N/LLFh8iKmqxul/ZDmG+iJ3t/Sr/Zfm5ZjvBna+1VzuXrWjNguNo+uvaiIJjEZebI5XsmaCykKfQe/PvfTbAfUCziRgxZd2aOhkNwKfQow4zrXhWZxigltoJsCw3/PSOQqmyYlXh6Pe9nc2AT1pbi9NULBiG4bzSdrbObMQzFT7fUBfTIvY3t9MdllvWtbWfNQ0KKA1M2ifSzaiwI/IbG8qc7/DsSjGkW67abo12pVrH6yViMXdPJgyqnFrVfvveJKG3NqLMZ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Paolo Abeni wrote: > Have you considered percpu counters instead of the above atomics? Makes sense, since I've got per-cpu structs anyway. David