From patchwork Wed Jun 17 09:10:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikolay Borisov X-Patchwork-Id: 11609493 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B727713B1 for ; Wed, 17 Jun 2020 09:17:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AACD72078D for ; Wed, 17 Jun 2020 09:17:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726758AbgFQJR0 (ORCPT ); Wed, 17 Jun 2020 05:17:26 -0400 Received: from mx2.suse.de ([195.135.220.15]:49518 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725773AbgFQJRW (ORCPT ); Wed, 17 Jun 2020 05:17:22 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 9923EAE0E; Wed, 17 Jun 2020 09:17:25 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 0/3] Refactor prealloc_file_extent_cluster Date: Wed, 17 Jun 2020 12:10:41 +0300 Message-Id: <20200617091044.27846-1-nborisov@suse.com> X-Mailer: git-send-email 2.17.1 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Those 3 minor patches refactor prealloc_file_extent_cluster by: 1. Removing useless check 2. Re-order code around to make heavyweight operations outside of inode lock, (not that it matters for performance) and also get rid of the out label 3. Switch a while to a for loop to make the loop intentino more explicit. Nikolay Borisov (3): btrfs: Remove hole check in prealloc_file_extent_cluster btrfs: Perform data management operations outside of inode lock btrfs: Use for loop in prealloc_file_extent_cluster fs/btrfs/relocation.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) --- 2.17.1