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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 786B7C3B186 for ; Wed, 12 Feb 2020 07:17:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FD332082F for ; Wed, 12 Feb 2020 07:17:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="eLpI5rWk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728342AbgBLHRK (ORCPT ); Wed, 12 Feb 2020 02:17:10 -0500 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:46465 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728327AbgBLHRJ (ORCPT ); Wed, 12 Feb 2020 02:17:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1581491841; x=1613027841; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=z2X4aHgnvPPXZMjaOmCVZ7Drr3KtgumDXJtALPCwaAw=; b=eLpI5rWkj3Mv0aUKORShZPu2B4WwXUQeXfSO7h8yXg2zEj3jx+zRlmTd IChZhicEjZjQrLiVkqoqxJj2SnaGkIACpaQf+nVip87z2ZyW8Mq/P9Rdd e01xl0xSxoypBvLoYtfulqsObv/vtbdMmH7uz6lxC8g+89Xisy6/NrKx4 +vk8FsgmAOvlwUMnx/fd0Ze3XmrsQVx1DaodJYG1I/qLlZL24zpbSYXdV JdY7QCZCNaUPuTkWlBOSWnVZfd6J8MZqK4NOStX65GesiqIy55Hl1ZwBo p74+F1Qrkrm9vd5aX9FkqTvL8HWC8qZic1QYKlUKBdUwMwYqBo5fCWZSt g==; IronPort-SDR: bNq3N4tcgvg50zQwR2lc/Qu0ClLp4CSXumKUST91zrN43LwnSvV7GBJpPqy0aCfrrJEs9czmhU LNE5UuJk8+pdc8C7dgiLamueL1JHtIwzK46g1QujDsI1sAONRJcLJuUmxhyF3vuCmqdOohejmE kvwGBWVymuQ3oWBduyBW80zJOlEzv3e/mE/nby6Y/ZB82/YAINss33aMyTLyXO++webwiu1Rjv 0wFjBK8C2HVYTMdED6eOfGcRjWWf1ceXby+ByX+BHRs59MESdn5CfUy9n9aKR+xdpukJhnt+jJ LnU= X-IronPort-AV: E=Sophos;i="5.70,428,1574092800"; d="scan'208";a="231448455" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 12 Feb 2020 15:17:21 +0800 IronPort-SDR: OYBCrbuLcnoJ4pxfyDpUzRJ/5TkTPVrz6lAUoZ2bU+YIWUwt7cv2vzE+52MGG+iWTqNfGAUPrQ 65aDxCjh2vvyderfpkekXtBTmyZL0gCpNZv0FIZ9axiCeNhi0VdD6Y+yBtVkHniB20WULr8nvq +n7aN96SsRjuj5b56ZO0SvZzxF5b43FYDRq4eRDKN0pS33mOBMA5NzMsneU9YqDeAEYkZIiYwQ mOFdqho66rpQKUGy5FDkMDW9AAcJV14tJir6XROMbSAp3dlU4Pc6hh4h1rKGcHFisGUt2OcsFH JgAgOgGJixQonL3UWU2WV7CL Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2020 23:09:58 -0800 IronPort-SDR: LdsyK39Is5ddR80wu//BG5BCox2x+A9cpVc0Ih7F+jpKSWvEJv/Qwxv2+1Qp+uecB5KHLNmINV 0BmdNxsA9EFlktX6Gs0UomfR5H96WgfGAAALbCDLXfgxXX9/yKTfvNOcwkpN1fCf3Wpl3oNm8G RefsW5V5fY8JaEZteD8uCF+XZXsHdlNiCIHhpYTwuYfFObgKx9JyreiKoHr2YA8D91qyQAUWLu H1NTWIZX4DEqmuiZ8lLUdB6I4oBJWf50a68wZqikBJoS/crIS63WL0grK5iUH6W0lKCCqG5FxT CaE= WDCIronportException: Internal Received: from unknown (HELO redsun60.ssa.fujisawa.hgst.com) ([10.149.66.36]) by uls-op-cesaip01.wdc.com with ESMTP; 11 Feb 2020 23:17:09 -0800 From: Johannes Thumshirn To: David Sterba Cc: "linux-btrfs @ vger . kernel . org" , Nikolay Borisov , Johannes Thumshirn Subject: [PATCH v7 1/8] btrfs: Export btrfs_release_disk_super Date: Wed, 12 Feb 2020 16:16:57 +0900 Message-Id: <20200212071704.17505-2-johannes.thumshirn@wdc.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200212071704.17505-1-johannes.thumshirn@wdc.com> References: <20200212071704.17505-1-johannes.thumshirn@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Nikolay Borisov Preparatory patch for removal of buffer_head usage in btrfs. Signed-off-by: Nikolay Borisov Signed-off-by: Johannes Thumshirn --- fs/btrfs/volumes.c | 2 +- fs/btrfs/volumes.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index b092021e41e9..6ebdd95b798d 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1247,7 +1247,7 @@ int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, return ret; } -static void btrfs_release_disk_super(struct page *page) +void btrfs_release_disk_super(struct page *page) { kunmap(page); put_page(page); diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 690d4f5a0653..b7f2edbc6581 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -483,6 +483,7 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans, int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset); struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info, u64 logical, u64 length); +void btrfs_release_disk_super(struct page *page); static inline void btrfs_dev_stat_inc(struct btrfs_device *dev, int index) -- 2.24.1