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=-3.8 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 autolearn=no 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 27E03C3A59B for ; Fri, 30 Aug 2019 23:04:39 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id DBB9B2343D for ; Fri, 30 Aug 2019 23:04:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="LQVSpJ7D" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBB9B2343D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 925AC6B000A; Fri, 30 Aug 2019 19:04:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8D5056B000C; Fri, 30 Aug 2019 19:04:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7EB346B000D; Fri, 30 Aug 2019 19:04:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0143.hostedemail.com [216.40.44.143]) by kanga.kvack.org (Postfix) with ESMTP id 5F6EF6B000A for ; Fri, 30 Aug 2019 19:04:38 -0400 (EDT) Received: from smtpin17.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 1B33DAF7D for ; Fri, 30 Aug 2019 23:04:38 +0000 (UTC) X-FDA: 75880625436.17.twist70_286c6b78aa53c X-HE-Tag: twist70_286c6b78aa53c X-Filterd-Recvd-Size: 2313 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf20.hostedemail.com (Postfix) with ESMTP for ; Fri, 30 Aug 2019 23:04:37 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (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 560202343B; Fri, 30 Aug 2019 23:04:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567206276; bh=iUw2+QrxtF8V2pQCqlNAu3LyQkGpQ92Kt+gVsEjPXYw=; h=Date:From:To:Subject:From; b=LQVSpJ7DqsFNt9JTgxoDRi0CXtZiWPEllIDAWdCZuLfAEgf098+hsh3cV6k77XCaw LCPBpiCHeELUhmx0jylio0j0AvMEEJeb4DDltBWCMg24fB5y4+heA/Hp2jWS4nYOCt jqn6JbNiUuJKwzntK5qvLUGSkMaGmaOCWWWt9e60= Date: Fri, 30 Aug 2019 16:04:35 -0700 From: akpm@linux-foundation.org To: akpm@linux-foundation.org, henrywolfeburns@gmail.com, jwadams@google.com, linux-mm@kvack.org, lkp@intel.com, minchan@kernel.org, mm-commits@vger.kernel.org, sergey.senozhatsky@gmail.com, shakeelb@google.com, torvalds@linux-foundation.org Subject: [patch 2/7] mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n Message-ID: <20190830230435.JBzfJANBd%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Andrew Morton Subject: mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n 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 --- mm/zsmalloc.c | 2 ++ 1 file changed, 2 insertions(+) --- a/mm/zsmalloc.c~mm-zsmallocc-fix-build-when-config_compaction=n +++ a/mm/zsmalloc.c @@ -2412,7 +2412,9 @@ 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; _