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=-23.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1, USER_IN_DEF_DKIM_WL 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 F1CD4C433EF for ; Mon, 13 Sep 2021 04:25:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6C9C60F26 for ; Mon, 13 Sep 2021 04:25:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229593AbhIME0M (ORCPT ); Mon, 13 Sep 2021 00:26:12 -0400 Received: from linux.microsoft.com ([13.77.154.182]:44796 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229563AbhIME0M (ORCPT ); Mon, 13 Sep 2021 00:26:12 -0400 Received: from [192.168.1.87] (unknown [223.184.74.135]) by linux.microsoft.com (Postfix) with ESMTPSA id EFE5D20B713A; Sun, 12 Sep 2021 21:24:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com EFE5D20B713A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1631507097; bh=cP8pHTWjVPluEKCR0eJNXHRO0i01z6NRteeW3cTiSGg=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=KoqeiBUdseZ6ngVstpdIBlbqTXnenQKSsIyw/6gESd+h25uDCAL/41FesxI6dtMvO Ziv2htZg/tCwEJ3yl2SRzl/7EkH692FRMIPv1DVdqxBQ/0Shawv3nHhLnQ2Aw7yuM8 lFXcTmT2wdYs+Wr8qHSyeIEgdZbQxY5ro3Be7KTw= Subject: Re: [PATCH] blk-mq: export blk_mq_submit_bio symbol To: Chaitanya Kulkarni , "linux-block@vger.kernel.org" , "linux-kernel@vger.kernel.org" Cc: "axboe@kernel.dk" References: <20210909053653.144360-1-kumarpraveen@linux.microsoft.com> <7e80b65b-51a4-3ca1-da43-e87612b8ca5f@nvidia.com> From: Praveen Kumar Message-ID: Date: Mon, 13 Sep 2021 09:54:54 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <7e80b65b-51a4-3ca1-da43-e87612b8ca5f@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 09-09-2021 21:46, Chaitanya Kulkarni wrote: > >> diff --git a/block/blk-mq.c b/block/blk-mq.c >> index 65d3a63aecc6..40a9b085f029 100644 >> --- a/block/blk-mq.c >> +++ b/block/blk-mq.c >> @@ -2283,6 +2283,7 @@ blk_qc_t blk_mq_submit_bio(struct bio *bio) >> blk_queue_exit(q); >> return BLK_QC_T_NONE; >> } >> +EXPORT_SYMBOL_GPL(blk_mq_submit_bio); >> > > Where is the code that used this API ? > Thanks Chaitanya for your response. Please check my response to Christoph. That should give overall understanding of the use-case. Regards, ~Praveen.