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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7C0DC433F5 for ; Fri, 11 Mar 2022 11:35:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348282AbiCKLgn (ORCPT ); Fri, 11 Mar 2022 06:36:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230224AbiCKLgm (ORCPT ); Fri, 11 Mar 2022 06:36:42 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78A1214F283 for ; Fri, 11 Mar 2022 03:35:39 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 143D561B23 for ; Fri, 11 Mar 2022 11:35:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F1C41C340E9 for ; Fri, 11 Mar 2022 11:35:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646998538; bh=69DwyNo22Rnym4rDadEAb1WBoyjyHcGbCyc6h6XdwdY=; h=From:To:Subject:Date:From; b=ukH2RckzcVHTAIqQuUOykdEkv/3ABSt0lIMImAhheYmzGB5CrdsrAiWuvBgEtVYeZ 5oK/u5iemOimzhrkqTydOJZmWbUbg7AfF5qQFYDb28OjjZcfaMTkag8XMcDgKB2mJ2 ojEaOzTt+bCZayEAdpPAeKsO1lqHJpl/BeuFJ9PF9dR2R3deSjN5FjeI6dFPiR5Z6F LBk9E2PAbD2snKYT/H63h8CbLuWhBk6gkMZabxO0BgFXV2s9MJ4nabzqj1hgqhSz6n 0czJg/tbng7cnELWCrOw0XnOkJZIGa9PDTG01VheqLEMOG+Pi1W+YuEjYnHceDHtm3 wa/WeRl1O5tvQ== From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 0/4] btrfs: fix inefficiencies when reading extent buffers and some cleanups Date: Fri, 11 Mar 2022 11:35:30 +0000 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 Fix a couple inefficiencies when reading an extent buffer while searching a btree plus a couple cleanups in the same area. Spotted while working on other stuff, but this is separate and independent enough to be in its own small patchset. Filipe Manana (4): btrfs: avoid unnecessary btree search restarts when reading node btrfs: release upper nodes when reading stale btree node from disk btrfs: update outdated comment for read_block_for_search() btrfs: remove trivial wrapper btrfs_read_buffer() fs/btrfs/ctree.c | 57 ++++++++++++++++++++++++++++++--------------- fs/btrfs/disk-io.c | 16 ++++--------- fs/btrfs/disk-io.h | 4 ++-- fs/btrfs/qgroup.c | 2 +- fs/btrfs/tree-log.c | 9 +++---- 5 files changed, 50 insertions(+), 38 deletions(-) -- 2.33.0