From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7AC8C77B7A for ; Wed, 7 Jun 2023 08:42:12 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9078B6B0071; Wed, 7 Jun 2023 04:42:12 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8B6F96B0072; Wed, 7 Jun 2023 04:42:12 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7A8538E0001; Wed, 7 Jun 2023 04:42:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 6B50B6B0071 for ; Wed, 7 Jun 2023 04:42:12 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 428D8AE844 for ; Wed, 7 Jun 2023 08:42:12 +0000 (UTC) X-FDA: 80875309704.17.E0EC98D Received: from 167-179-156-38.a7b39c.syd.nbn.aussiebb.net (167-179-156-38.a7b39c.syd.nbn.aussiebb.net [167.179.156.38]) by imf06.hostedemail.com (Postfix) with ESMTP id 059A9180014 for ; Wed, 7 Jun 2023 08:42:09 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf06.hostedemail.com: domain of herbert@gondor.apana.org.au designates 167.179.156.38 as permitted sender) smtp.mailfrom=herbert@gondor.apana.org.au ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1686127330; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YDsK6GBuKUz/tmVqx7RkCX4O6+LJ0s8VmMtPnTES2Gs=; b=Qmgf69pe2oyUrloHd7WEFoTGFPNuGiA3WSxRtoRdx4aDNIpcXAkkwig9Mdy+tgWtXvBtM9 ydMHTIjZYbbG1sP4tpLlDoGIXthKkmJRGVC9cNoiwIblpkWfM6MWGhKoJUsjeS8fO1FhD8 zCkiID84EyIhTT8wNtt/ZBtNfTriozA= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf06.hostedemail.com: domain of herbert@gondor.apana.org.au designates 167.179.156.38 as permitted sender) smtp.mailfrom=herbert@gondor.apana.org.au ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1686127330; a=rsa-sha256; cv=none; b=zPkrNzrrvNQPUO7ADmwuvsAENVZhRWwWUK3HfQFIz74n6QCbX5lyUESQoaD31w0Z7IsRHl 1kJb33Elly/U2kSooTI1c+MasqLfFpkxCYZhLQnhFR8j0+50XIbOnjEzr43l+TERJ3uEMm jihUybfemREE8aXownwrNxR72YABogE= Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1q6ojm-00078n-U3; Wed, 07 Jun 2023 16:41:51 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Wed, 07 Jun 2023 16:41:50 +0800 Date: Wed, 7 Jun 2023 16:41:50 +0800 From: Herbert Xu To: David Howells Cc: netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Willem de Bruijn , David Ahern , Matthew Wilcox , Jens Axboe , linux-crypto@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v3 09/10] crypto: af_alg: Convert af_alg_sendpage() to use MSG_SPLICE_PAGES Message-ID: References: <20230606130856.1970660-1-dhowells@redhat.com> <20230606130856.1970660-10-dhowells@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230606130856.1970660-10-dhowells@redhat.com> X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 059A9180014 X-Stat-Signature: g1b6ryfjr3mxsssoq1z5fkwmw8kbnigy X-HE-Tag: 1686127329-509316 X-HE-Meta: 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 CXx2fXIT GBdNOqYQUmHVPZVLbV5tipNNCtwIEPkdARPEmYl6r4UqeEv7DpVx/Jpo/ofVTDUR0mjGPqhcYbg0SyxNiHM/wM3Q9mOJPw0phyIHG5NMyzpCpwAh04NVMI3nJVQoK9bkJF8+cJwsNs+p/fU91Siy5gCeIQKwIcIzWS2BrwRWPfoZzI2xpVC2uYFECtffeuvQpSvaAtSlbBdlgeKL4grUC7o0ftY1PCj/gN6g9aOYvfv9bh8y+wucLnNlpkZSwGbbWYKaLtpyDZPyYo6yMcRy9Mxf9II6SXXlD92hSfhZ4YoyF4SMqPOSxpt3puGRSEk/GmJwVb1JbSVke9W/omwjkhnhRMrHaSVWjkxrJbzdba3GJieZRNIxMB3IshmnvSUP+KrS6Q3EwgC3bkMzki2NZZa3BeTkd9cVUgrFbeu0Sxfie0igE1m/4Zbbhf4f7rA7VtaMkTAE5qn5xGNO3u1mpf0kHvBYEFPtM0AGZsc2KvHSq5aE= 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: On Tue, Jun 06, 2023 at 02:08:55PM +0100, David Howells wrote: > Convert af_alg_sendpage() to use sendmsg() with MSG_SPLICE_PAGES rather > than directly splicing in the pages itself. > > This allows ->sendpage() to be replaced by something that can handle > multiple multipage folios in a single transaction. > > Signed-off-by: David Howells > cc: Herbert Xu > cc: "David S. Miller" > cc: Eric Dumazet > cc: Jakub Kicinski > cc: Paolo Abeni > cc: Jens Axboe > cc: Matthew Wilcox > cc: linux-crypto@vger.kernel.org > cc: netdev@vger.kernel.org > --- > crypto/af_alg.c | 52 ++++++++----------------------------------------- > 1 file changed, 8 insertions(+), 44 deletions(-) Acked-by: Herbert Xu -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt