From patchwork Tue Sep 17 15:13:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tejun Heo X-Patchwork-Id: 11148971 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 CF42D16B1 for ; Tue, 17 Sep 2019 15:13:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AEEC02189D for ; Tue, 17 Sep 2019 15:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568733193; bh=z4CPOtHs6ihvYRKspJKvZFgoWbkRkqOf+ArxEH2TfdQ=; h=Date:From:To:Cc:Subject:List-ID:From; b=xB0nfLkNyMEst0Oavgvy4g+58sh6F6knllj2+5Fr3Cwqb+YyBYfHAmzAL3FfR1MtL 4I1skZvcmCMvXgebFs8oA7HFwidEGkg5ExLn1tFLrIz45OsG3Yvly09fh323AFRhS/ JD3d+h5urEZbDgeYK5Amc0goKs5HpX16sTmQ+nf8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729224AbfIQPNN (ORCPT ); Tue, 17 Sep 2019 11:13:13 -0400 Received: from mail-qk1-f195.google.com ([209.85.222.195]:37035 "EHLO mail-qk1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727454AbfIQPNM (ORCPT ); Tue, 17 Sep 2019 11:13:12 -0400 Received: by mail-qk1-f195.google.com with SMTP id u184so4399043qkd.4; Tue, 17 Sep 2019 08:13:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=2BszFrJE5DhvvCqO6dnoH5rt4IlU+zqhXXHVu1J4dUQ=; b=BdxsZV3xdouTBb85ev20LScZzJk9sHxCTS804kLTi4P+4cxV14+mdM/5k/CTfY7KYy QlIbcCNUMrm97b8uLRopqvPVyRIZWzE4h3GKMdK+b6Nxzijp/EzTlas3mw8Jc7C0q03Q z0GMOTss3RH52FWcirpt0t+ETLAx/ycrt2r6PRYvRj8iyP8tB0BjGNEuMdQ5TNGKvxz/ HTJ5cTOptNPgmHGUkpqBjYcghQgHxfCvtUfOYAruMsjfvSNevICznZAXEw8Kv/MQLGxt z8h7yk2O4Y3phH9s8yE0gpXzECURVyKfHMKJyN+dW/wo7vWayo9UMyNkA6H/5LUhqKYc OKzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mime-version:content-disposition:user-agent; bh=2BszFrJE5DhvvCqO6dnoH5rt4IlU+zqhXXHVu1J4dUQ=; b=EJNh6spvPJXb6KZaFRQ+ZVhjZXiXgmAnJVpDmVS1L+4ygo/EHeK8zpO3IwrJtxsy/6 tOweanzqv8zb4V+kQnIX7K9avzW39jTHEW7jBut5bZpRtOckHHquKPLBrcQoghFeAIY4 zf7Imjgm4HX8u/Qsn8mNYTiyJ9kiAYJcSkSkPTdDmY+VTDpGaWrjlf0AbeT0HruAexaj GCeEn65m9ROxmx8RPdYLV8y5BsNvIk1/CzrQeNqkwXPF3nNr3lzHfKzgq+gb8wKqlKa9 3T9BUQMZn8QLh84Lb5BXNMW608SQT2BByswNkYzd8cKYhLBTueaA91veLEnO94u+eS2y f55w== X-Gm-Message-State: APjAAAW8XGnxOxMeQkJzJl36RnlFfpJ3MIXCARDCURBuJgmDVaY9j/zS eIemTDvNHJo3nlLTofjIa/Q= X-Google-Smtp-Source: APXvYqzbnXW2dyx9T1bmuFxvPhQjaNDo4H3H8poIc8cpF3BPdAICYHUB7s5ADRNkkXNPrDoMGqJVfA== X-Received: by 2002:a37:7bc7:: with SMTP id w190mr4467178qkc.215.1568733190659; Tue, 17 Sep 2019 08:13:10 -0700 (PDT) Received: from localhost ([2620:10d:c091:480::8d29]) by smtp.gmail.com with ESMTPSA id r7sm1365774qkb.82.2019.09.17.08.13.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Sep 2019 08:13:10 -0700 (PDT) Date: Tue, 17 Sep 2019 08:13:08 -0700 From: Tejun Heo To: Jens Axboe , Paolo Valente Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Subject: [PATCH 1/2] blkcg: Export blkcg_conf_prep/finish() for bfq Message-ID: <20190917151308.GH3084169@devbig004.ftw2.facebook.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org bfq module build is currently broken due to these two functions. Fix it by export them. Signed-off-by: Tejun Heo Cc: Paolo Valente --- block/blk-cgroup.c | 2 ++ 1 file changed, 2 insertions(+) --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -900,6 +900,7 @@ fail: } return ret; } +EXPORT_SYMBOL_GPL(blkg_conf_prep); /** * blkg_conf_finish - finish up per-blkg config update @@ -915,6 +916,7 @@ void blkg_conf_finish(struct blkg_conf_c rcu_read_unlock(); put_disk_and_module(ctx->disk); } +EXPORT_SYMBOL_GPL(blkg_conf_finish); static int blkcg_print_stat(struct seq_file *sf, void *v) {