From patchwork Mon Apr 27 11:31:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Thumshirn X-Patchwork-Id: 11511961 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 2A93992A for ; Mon, 27 Apr 2020 11:32:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12464206B6 for ; Mon, 27 Apr 2020 11:32:29 +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="Bl2M0rx6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727099AbgD0LcY (ORCPT ); Mon, 27 Apr 2020 07:32:24 -0400 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:54664 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727085AbgD0LcW (ORCPT ); Mon, 27 Apr 2020 07:32:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1587987141; x=1619523141; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rnxX2qGcJ5HPe7ZiFJY/S56JEW3gBwG3lQwqa1XfisQ=; b=Bl2M0rx67aknKODBeN0PSmzMr9KumK1CPPkNGgMYbjkILQNjtDMiGbMl sl1PCYtEIbIV6MKMnRNfVUk4TmcSRCicSFPTZdQ/jw3iy3im2r/sEzf4r Bi1svYGYBmW7iPYNPfDThEBEKbEIIGbX+7kZcX+ZbHviegv733O+MVxIN q5wtvU8c+/FRUGpLaf4X6SWiUM5TNv51Weu5i+gqFQWtVY7ipPEf3zEa/ 4AarXU8W5kijxvzK27eIdeF20cCSY3fOQbk8VoBxQ3MEIhgqq+H9pyfsY ZwwXxOlZ06VqNP5ynby68AJFkKU11V6dOD206kWgeI9/hxPDaG9NyLWH8 Q==; IronPort-SDR: dj6Ty46ay7MZyPncZvMxx8MdT631cTKzrDjmCxJRwR95HqDotb9UXTZjBmjz3LsleMA9Gmbqx1 OHl9axo7W0kRs/5Uc1OlmOxbcne1ukfzfHxS3aLb/axZC93XymgP2sgFJ2jiB9jBqzrpfH6FDa IYPxl0/bmyXkNzaViMM+tUyjKJ9Tuloq2zYX7f9UzlPn5gMFEGHZxNybI/qP+30rHwBPDAiYpp 9Je+xuBCvlLxF8rhM9z80zpyasypIS0SptmFE/sn+eC8P3iyPjqplARnc75L831rXuxCkvnGV2 yLo= X-IronPort-AV: E=Sophos;i="5.73,323,1583164800"; d="scan'208";a="136552036" 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; 27 Apr 2020 19:32:21 +0800 IronPort-SDR: wycErS0EU9NVjCnbNqaynKAsIuOHc8Xfbt27NEvVAMBoNxlJVXyrCoF9V7dX3ppOUE9uxSQQ/8 SnXJumumDhj0yyUlUP4NdXAMw9fGC5H/8= 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; 27 Apr 2020 04:23:03 -0700 IronPort-SDR: bjOVeH3sTlwiih3zSwFE766SoxMhwmTwFPNqz57IzwkVhJuyGqTDuX/WCwnjbsDG35SjLh6qFo nRP31XC0XO5g== WDCIronportException: Internal Received: from unknown (HELO redsun60.ssa.fujisawa.hgst.com) ([10.149.66.36]) by uls-op-cesaip01.wdc.com with ESMTP; 27 Apr 2020 04:32:20 -0700 From: Johannes Thumshirn To: Jens Axboe Cc: Christoph Hellwig , linux-block , Damien Le Moal , Keith Busch , "linux-scsi @ vger . kernel . org" , "Martin K . Petersen" , "linux-fsdevel @ vger . kernel . org" , Johannes Thumshirn Subject: [PATCH v8 10/11] block: export bio_release_pages and bio_iov_iter_get_pages Date: Mon, 27 Apr 2020 20:31:52 +0900 Message-Id: <20200427113153.31246-11-johannes.thumshirn@wdc.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200427113153.31246-1-johannes.thumshirn@wdc.com> References: <20200427113153.31246-1-johannes.thumshirn@wdc.com> MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Export bio_release_pages and bio_iov_iter_get_pages, so they can be used from modular code. Signed-off-by: Johannes Thumshirn --- block/bio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/bio.c b/block/bio.c index 6dffc45ba895..d3a42cb5fb92 100644 --- a/block/bio.c +++ b/block/bio.c @@ -942,6 +942,7 @@ void bio_release_pages(struct bio *bio, bool mark_dirty) put_page(bvec->bv_page); } } +EXPORT_SYMBOL_GPL(bio_release_pages); static int __bio_iov_bvec_add_pages(struct bio *bio, struct iov_iter *iter) { @@ -1105,6 +1106,7 @@ int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter) bio_set_flag(bio, BIO_NO_PAGE_REF); return bio->bi_vcnt ? 0 : ret; } +EXPORT_SYMBOL_GPL(bio_iov_iter_get_pages); static void submit_bio_wait_endio(struct bio *bio) {