From patchwork Sat Oct 5 05:17:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chengguang Xu X-Patchwork-Id: 11175487 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 1BE7A1902 for ; Sat, 5 Oct 2019 05:36:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E4D21222C0 for ; Sat, 5 Oct 2019 05:36:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mykernel.net header.i=cgxu519@mykernel.net header.b="dTYb7/+i" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726831AbfJEFdp (ORCPT ); Sat, 5 Oct 2019 01:33:45 -0400 Received: from sender2-of-o52.zoho.com.cn ([163.53.93.247]:21657 "EHLO sender2-of-o52.zoho.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725773AbfJEFdo (ORCPT ); Sat, 5 Oct 2019 01:33:44 -0400 X-Greylist: delayed 907 seconds by postgrey-1.27 at vger.kernel.org; Sat, 05 Oct 2019 01:33:43 EDT ARC-Seal: i=1; a=rsa-sha256; t=1570252680; cv=none; d=zoho.com.cn; s=zohoarc; b=hsHpoQgZb04KhJFSWPIWY4TEAiUDIY3NNKLpIxkMyPIzlAk07InQr08neC0sXSYfZWncVv9tFI/49EjE7/k5By4QrJWaWRCrpnLg/BBOqmoiCvAy16HdUoyPuk2gYqgv4IbEG57aaAZroRZVXiWKDJe3LBSUkjAOjASbeKX6Ba0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com.cn; s=zohoarc; t=1570252680; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:MIME-Version:Message-ID:Subject:To:ARC-Authentication-Results; bh=PpZpsclsUorTE1vSJjbjRH38NgJ0hwLkChLs9j2SfSg=; b=lPXLQG6mVwtuIS+n0yPezyZNAgMsFMKgkRDFscV4B3XFtgB1Z8zmUZhJUPYXfEz4KRMEGooPNGua9h8nGp+SGB0BSuorhOguB/iiI+EPH0s0PWLbNHQovdIHK1wAfgFcIHFcEgAEVtOFiKJDGs05mDbxYph4wS2VTQ753qxyspA= ARC-Authentication-Results: i=1; mx.zoho.com.cn; dkim=pass header.i=mykernel.net; spf=pass smtp.mailfrom=cgxu519@mykernel.net; dmarc=pass header.from= header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1570252680; s=zohomail; d=mykernel.net; i=cgxu519@mykernel.net; h=From:To:Cc:Message-ID:Subject:Date:MIME-Version:Content-Transfer-Encoding:Content-Type; l=641; bh=PpZpsclsUorTE1vSJjbjRH38NgJ0hwLkChLs9j2SfSg=; b=dTYb7/+i52RZIF8NzDshqihmzvcoS6ePWCX7cCqA5UMLo7Pi+iqBURLpEuBmIi9W 7ZUd0OsilndrzpUZILUQaEWC+Hs+QGAqgwQO+zAltLXQ+u5x97NbXSoNJKfKvZkTY5Y NisuaYqBWyyzgI+W4QLUhbeHhwxPx6clxOrEiuRo= Received: from localhost.localdomain (116.30.195.234 [116.30.195.234]) by mx.zoho.com.cn with SMTPS id 1570252677250448.9482086126976; Sat, 5 Oct 2019 13:17:57 +0800 (CST) From: Chengguang Xu To: clm@fb.com, josef@toxicpanda.com, dsterba@suse.com Cc: linux-btrfs@vger.kernel.org, Chengguang Xu Message-ID: <20191005051736.29857-1-cgxu519@mykernel.net> Subject: [PATCH 1/3] btrfs: remove unnecessary hash_init() Date: Sat, 5 Oct 2019 13:17:34 +0800 X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-ZohoCNMailClient: External Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org hash_init() is not necessary in btrfs_props_init(), so remove it. Signed-off-by: Chengguang Xu --- fs/btrfs/props.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/props.c b/fs/btrfs/props.c index 1e664e0b59b8..68508db3dc65 100644 --- a/fs/btrfs/props.c +++ b/fs/btrfs/props.c @@ -437,8 +437,6 @@ void __init btrfs_props_init(void) { int i; - hash_init(prop_handlers_ht); - for (i = 0; i < ARRAY_SIZE(prop_handlers); i++) { struct prop_handler *p = &prop_handlers[i]; u64 h = btrfs_name_hash(p->xattr_name, strlen(p->xattr_name));