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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BB61C64EC4 for ; Fri, 10 Mar 2023 11:29:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231243AbjCJL3j (ORCPT ); Fri, 10 Mar 2023 06:29:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230488AbjCJL3J (ORCPT ); Fri, 10 Mar 2023 06:29:09 -0500 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 lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9ADE0F222B; Fri, 10 Mar 2023 03:29:06 -0800 (PST) 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 1paavf-002Xzx-Mn; Fri, 10 Mar 2023 19:28:56 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 10 Mar 2023 19:28:55 +0800 Date: Fri, 10 Mar 2023 19:28:55 +0800 From: Herbert Xu To: Anthony Yznaga Cc: daniel.m.jordan@oracle.com, steffen.klassert@secunet.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] padata: use alignment when calculating the number of worker threads Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1677112392-17332-1-git-send-email-anthony.yznaga@oracle.com> X-Newsgroups: apana.lists.os.linux.cryptoapi,apana.lists.os.linux.kernel Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Anthony Yznaga wrote: > For multithreaded jobs the computed chunk size is rounded up by the > caller-specified alignment. However, the number of worker threads to > use is computed using the minimum chunk size without taking alignment > into account. A sufficiently large alignment value can result in too > many worker threads being allocated for the job. > > Signed-off-by: Anthony Yznaga > --- > kernel/padata.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt