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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 952ABC3A5AA for ; Wed, 4 Sep 2019 18:23:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7024821670 for ; Wed, 4 Sep 2019 18:23:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567621398; bh=DVRvISEsm/5eHLeRjn+0QUip1U0HRdbslpcdGGOeM2g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=aiGF+GxbdxQYKEzZ1AdojIT3/N3eLFawwR6/uWEvvBf2c7vhBm/2eULCyoo4xYnEJ Ky7T6YzzysEDmF6XWFoKYyJG9tZzfSZdsIFoAJ9Um8FUI7hWPKhW/vdnd4gDWnlCOB WglcYPQG57mbprJezPIYqxOfAmqLMRydnfyEbdRw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388487AbfIDSDG (ORCPT ); Wed, 4 Sep 2019 14:03:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:43430 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388867AbfIDSDG (ORCPT ); Wed, 4 Sep 2019 14:03:06 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8D26422CEA; Wed, 4 Sep 2019 18:03:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567620185; bh=DVRvISEsm/5eHLeRjn+0QUip1U0HRdbslpcdGGOeM2g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CnXVvqxXaUQJNeVqMsPgDtrZAwd7Fmifk4BL4INFsZrtvXmLhnDo9Yp41wEWGMV/8 eXOqkN0xZu4DKUKiKz2Q0WQLTxuOxj6siWei2GjV3t8y9PJIJE8gysuIw1ekoTLS+O MeLxsaCWQ4WWdwOtkXcd2MKIsRdU+ORYq/wNIv48= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kbuild test robot , Sergey Senozhatsky , Henry Burns , Minchan Kim , Shakeel Butt , Jonathan Adams , Andrew Morton , Linus Torvalds Subject: [PATCH 4.14 21/57] mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n Date: Wed, 4 Sep 2019 19:53:49 +0200 Message-Id: <20190904175303.961001766@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190904175301.777414715@linuxfoundation.org> References: <20190904175301.777414715@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Andrew Morton commit 441e254cd40dc03beec3c650ce6ce6074bc6517f upstream. Fixes: 701d678599d0c1 ("mm/zsmalloc.c: fix race condition in zs_destroy_pool") Link: http://lkml.kernel.org/r/201908251039.5oSbEEUT%25lkp@intel.com Reported-by: kbuild test robot Cc: Sergey Senozhatsky Cc: Henry Burns Cc: Minchan Kim Cc: Shakeel Butt Cc: Jonathan Adams Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- mm/zsmalloc.c | 2 ++ 1 file changed, 2 insertions(+) --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -2431,7 +2431,9 @@ struct zs_pool *zs_create_pool(const cha if (!pool->name) goto err; +#ifdef CONFIG_COMPACTION init_waitqueue_head(&pool->migration_wait); +#endif if (create_cache(pool)) goto err;