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 X-Spam-Level: X-Spam-Status: No, score=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 619C6C432BE for ; Tue, 31 Aug 2021 14:30:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 42BEC600AA for ; Tue, 31 Aug 2021 14:30:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237076AbhHaObj (ORCPT ); Tue, 31 Aug 2021 10:31:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:58272 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235064AbhHaObi (ORCPT ); Tue, 31 Aug 2021 10:31:38 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4C3DD60FD8 for ; Tue, 31 Aug 2021 14:30:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1630420243; bh=a3D6GlEdrC3Mo06W2WWTYvMW2m3GtsmOHtkhQUOJxQ0=; h=From:To:Subject:Date:From; b=eoEs9bd4FvKeaTi9K+i0DDDZKpU35CVxThk6+l0myxKPvOH56/szaNQ/v0mJkLNY9 iM1R4cqqkeyAJojTmT3w9nq8PnKd5uM9Sccsd/i1HsFcltrTlHkuU3GkOXYACqUv+Q uk26Q3mhz2b1McY7515z+tiwlxtHYjmXMK48MZxK/Po9rngA4cgQbCramc6nhIzlmN uGjrfbeGECqc2jO7P8D7/GRpGRehCzy/MY7ONLKcbKhLBccPxUuaRXKOHLfd0NJtdS Xi+gSy/CHGr2QVb5DqQ3AR948wP7IbqvCbhuz3nem95kRJuOiPbu2B4cYGP28jMjri S5nJSB1rCseaw== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 00/10] btrfs: set of small optimizations for inode logging Date: Tue, 31 Aug 2021 15:30:30 +0100 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Filipe Manana The following patchset adds a few optimizations for inode logging, along with some necessary refactorings/cleanups to be able to implement them. Test results are in the change log of the last patch. Filipe Manana (10): btrfs: check if a log tree exists at inode_logged() btrfs: remove no longer needed checks for NULL log context btrfs: do not log new dentries when logging that a new name exists btrfs: always update the logged transaction when logging new names btrfs: avoid expensive search when dropping inode items from log btrfs: add helper to truncate inode items when logging inode btrfs: avoid expensive search when truncating inode items from the log btrfs: avoid search for logged i_size when logging inode if possible btrfs: avoid attempt to drop extents when logging inode for the first time btrfs: do not commit delayed inode when logging a file in full sync mode fs/btrfs/tree-log.c | 208 +++++++++++++++++++++++--------------------- 1 file changed, 110 insertions(+), 98 deletions(-) -- 2.28.0