From patchwork Tue Jan 25 18:56:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuck Lever X-Patchwork-Id: 12724149 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 F27E8C433FE for ; Tue, 25 Jan 2022 18:56:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233838AbiAYS43 (ORCPT ); Tue, 25 Jan 2022 13:56:29 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:55548 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233783AbiAYS4T (ORCPT ); Tue, 25 Jan 2022 13:56:19 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 8F72DCE0AC3 for ; Tue, 25 Jan 2022 18:56:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FB82C340E0 for ; Tue, 25 Jan 2022 18:56:13 +0000 (UTC) From: Chuck Lever To: linux-nfs@vger.kernel.org Subject: [PATCH 0/3] Simple NFSD reply cache clean-ups Date: Tue, 25 Jan 2022 13:56:11 -0500 Message-Id: <164313689644.3172.6086810615126935434.stgit@bazille.1015granger.net> X-Mailer: git-send-email 2.34.0 User-Agent: StGit/1.4 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=443; h=from:subject:message-id; bh=G7kQwOKYGPY3yFulY80laUuR5jUEPuT82LON9WXyet4=; b=owEBbQKS/ZANAwAIATNqszNvZn+XAcsmYgBh8EfG42ZWEjGBGf3zg8OLGI9w2jVk788uF6H9sO2K ud80GXCJAjMEAAEIAB0WIQQosuWwEobfJDzyPv4zarMzb2Z/lwUCYfBHxgAKCRAzarMzb2Z/lx4OD/ sE9ZxYznLzcFy+Zk3DTgcwL+WdJpyaYU4/uoPqdu6KlwMZuMwCQn9j1MV1xCuI7SunAzGTnmCEF8kl 91aOHdfKX0bjr3MVe/0n08UZYrGvkZbudO8NzVA0YZrLlw9+aldpyoqIfSDxXSZ8sWgJCEALviIRpW S6wkyvSxT2IyLsnQmyR8htmLhy4muKPUB+XivR2p3vqZwns7dYTZ68m2t1w2Jj/gv8OnLAC5fVrZpb SYMvplJAc72JqkOj1ebi/wB2zBmXcI2ZRe4XyzU8iV8cKbnO3MEC2M8xIXA9uX7hF8jqwQnC+k8/FP BEXSWVAYKthcut7Bx3FnmAvmatJcV0gZpKruQEjeQFBi5Gc9qlOrcZlYcnxlKZ6dsRdB3xuOXW47vl JCz8CUmww/e9XSHpnw+3/T98e5sAvR0F8UBz/b9A678yZffftx/LBGcmYYz2Ua8Des2ZkRW/gM8Z8G 5/0W8HzIMYZUPtgT6BUgImFC8asLZnbtL94hR1x5vba7aS9hBdoTbObUHFLb+sFOJY1VQdyqu7gOjL +7ldOLCz1Vo7e5CeqgPhu2Zru28UuPl1Kpm0zFMAZlDCt6iN2YB205WmNgTHNWd9/VWQ4XsdSMPkkD 7ffcDbzNdLWinEnxDNZUMhKiKQYwwgkltkjY9cJFILh1jYxcHMiCRnDhMSEA== X-Developer-Key: i=chuck.lever@oracle.com; a=openpgp; fpr=28B2E5B01286DF243CF23EFE336AB3336F667F97 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org I'm not sure I've posted these for review yet. These are simple clean-ups I noticed while playing with a per-bucket Bloom filter. --- Chuck Lever (3): NFSD: De-duplicate hash bucket indexing NFSD: Skip extra computation for RC_NOCACHE case NFSD: Streamline the rare "found" case fs/nfsd/nfscache.c | 33 ++++++++++++++++----------------- 1 file changed, 16 insertions(+), 17 deletions(-) -- Chuck Lever