Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp3167687rwb; Sat, 8 Oct 2022 23:34:21 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5KzXJLO/Nw2e2NxLZJWSAAt4nFrj/1OzSkMqK3dWbM51conrbWBkWJ2HizTlXwQpNTSoOm X-Received: by 2002:a17:907:1b1e:b0:783:8e33:2d1c with SMTP id mp30-20020a1709071b1e00b007838e332d1cmr10027229ejc.304.1665297261093; Sat, 08 Oct 2022 23:34:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1665297261; cv=none; d=google.com; s=arc-20160816; b=KUcg9zVaFOrY077+p4MTSFLoWoiJl6kBrDUOza2dsyk9uXhrzT75qjYJP2gmiS5L8c TpgTRa7r1myWgpmXXGBMXf+6Bx8kPJdXgeZtUT2HaqU72k8bky3MS81W1z3K+CHwtymR 7x8hK4JVadgNc3jL2U89mzUlhOxgCopH7MFwFGkqFS+LPUmZzNO58bGg82MLh5CvjadH 1xqkpFLLVIFTEC6CILHnjaa6jJR78VvGY2TNoVFniv8Zh0wGekl9Qh/FEZNkl5nZp2qC /nG3KAyBWKjozuQGF9xh/9yp1crmlXDxqRyD/SChroNIedfJ7wUFRfW5SVSoQw64W0qp uUsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=8vC035Cr9Nf+c7TlYg8A92wJQk1rWk721LoYCDs8beE=; b=0S/1/djApPrKZFrUamjeGNID95H4AINBxJ57mcQFwPoC3NdFZrIfIpYlWm33h3bEM5 F3KBcS8tCOUxr6F5K7GjzXp+K1vnf4PSeuJ5je7rVJP8Qo89HM/9omqHEQSVdaEL4rXR bamgeGKRP+sMzmdpnjuUXQN79akY9rXYV2OiEu7c9IERYQysQHFcya1NnWljUMMJ5t3M Z2lFDwqhn36jhnAh7Z6LH+hMzjv6ap4uMoDxEvAP544bgefsH364Z/GwgUDJcEO7zfsc kpwGRe392IxT6WTjuAuCrUXw0w8vo9859Tmv05CO2jsu0/8kblc2W+S95Jd04A1LGCon lscg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id qa15-20020a170907868f00b00779f8e7ec5bsi7043599ejc.42.2022.10.08.23.33.45; Sat, 08 Oct 2022 23:34:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229587AbiJIGUL (ORCPT + 99 others); Sun, 9 Oct 2022 02:20:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229569AbiJIGUK (ORCPT ); Sun, 9 Oct 2022 02:20:10 -0400 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78058140ED for ; Sat, 8 Oct 2022 23:20:07 -0700 (PDT) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1ohPfJ-00CrEn-I2; Sun, 09 Oct 2022 17:19:58 +1100 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Sun, 09 Oct 2022 14:19:57 +0800 Date: Sun, 9 Oct 2022 14:19:57 +0800 From: Herbert Xu To: "Elliott, Robert (Servers)" Cc: Ard Biesheuvel , Taehee Yoo , "linux-crypto@vger.kernel.org" , "davem@davemloft.net" , "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "hpa@zytor.com" , "ebiggers@google.com" Subject: Re: [PATCH] crypto: x86: Do not acquire fpu context for too long Message-ID: References: <20221004044912.24770-1-ap420073@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Sat, Oct 08, 2022 at 07:48:07PM +0000, Elliott, Robert (Servers) wrote: > > Perhaps the cycles mode needs to call cond_resched() too? Yes, just make the cond_resched unconditional. Having a few too many rescheds shouldn't be an issue. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt