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Tue, 23 Aug 2022 18:57:44 +0000 Received: from offworld (unknown [104.36.31.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dave@stgolabs.net) by pdx1-sub0-mail-a212.dreamhost.com (Postfix) with ESMTPSA id 4MBz4l0c6Nz23; Tue, 23 Aug 2022 11:57:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=stgolabs.net; s=dreamhost; t=1661281063; bh=Tc3VDzBu61uAW3rO1cP+4NifjWG9bDMEkByxydyrgbE=; h=Date:From:To:Cc:Subject:Content-Type; b=o+TtfmboYWA8xe4M6eBwPVA6txqwUnAfp/dlPE6tQ2QPZEwwQ6HiPKIVdwdRDWk/K d/fLSvwkZKJNstMtEYzwol010UzMiDn89IC2Up0siDSXLCFQA3AcDUXipi8iJ1s1E2 PoRmUYPTmkuPJrMsDZrNoXNlttKEa1pHOY3kptizyv1ITZaExxfitnrjdBWeyVa3Zf DauydQFBsqs1PjA9/BFE2dCxzG84umLF6PZ/cYxnlaOxX7L4b4aHlsklkxqbnJRGBj /4gPh9vINBoxFG7LGUyzDKZySG55J9m0yeCQgBELXGieqI7mMoNi5YfLOo5oBhUzU1 oKY4imCpOGPXA== Date: Tue, 23 Aug 2022 11:39:40 -0700 From: Davidlohr Bueso To: Liam Howlett Cc: "maple-tree@lists.infradead.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Andrew Morton , "Matthew Wilcox (Oracle)" , Vlastimil Babka Subject: Re: [PATCH v13 46/70] acct: use VMA iterator instead of linked list Message-ID: <20220823183940.oct42fjqptqever3@offworld> Mail-Followup-To: Liam Howlett , "maple-tree@lists.infradead.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Andrew Morton , "Matthew Wilcox (Oracle)" , Vlastimil Babka References: <20220822150128.1562046-1-Liam.Howlett@oracle.com> <20220822150128.1562046-47-Liam.Howlett@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; 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bh=Tc3VDzBu61uAW3rO1cP+4NifjWG9bDMEkByxydyrgbE=; b=vShT+/5P8xoxpW8LoifUZqa9vBotxx+Vf2r5VEcgFiqInel+wKzvuHUtHA+eDr//wA4uSm RI/H3CJ7A3vho17bl9mTkRiWYqntsa5ufzrO3lm5JA8liHqfbe85u7ajnyJvJkHWbemlh+ 59kBhYTcdwkzBmKYaGFqq2Ima9s30KM= X-Rspam-User: X-Stat-Signature: gqubsppp3bq7r4kounnpdezj8w7ecyzw X-Rspamd-Queue-Id: 7626D180035 X-Rspamd-Server: rspam12 Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=stgolabs.net header.s=dreamhost header.b=o+Ttfmbo; spf=pass (imf06.hostedemail.com: domain of dave@stgolabs.net designates 23.83.209.55 as permitted sender) smtp.mailfrom=dave@stgolabs.net; dmarc=none; arc=pass ("mailchannels.net:s=arc-2022:i=1") X-HE-Tag: 1661281065-237072 X-Bogosity: Ham, tests=bogofilter, spamicity=0.240468, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 22 Aug 2022, Liam Howlett wrote: >From: "Matthew Wilcox (Oracle)" > >The VMA iterator is faster than the linked list. > >Signed-off-by: Matthew Wilcox (Oracle) >Signed-off-by: Liam R. Howlett >Acked-by: Vlastimil Babka Reviewed-by: Davidlohr Bueso