From patchwork Thu May 25 21:48:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kent Overstreet X-Patchwork-Id: 13255716 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93637C77B7E for ; Thu, 25 May 2023 21:49:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241936AbjEYVs5 (ORCPT ); Thu, 25 May 2023 17:48:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234758AbjEYVsm (ORCPT ); Thu, 25 May 2023 17:48:42 -0400 Received: from out-39.mta1.migadu.com (out-39.mta1.migadu.com [IPv6:2001:41d0:203:375::27]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 740A8187 for ; Thu, 25 May 2023 14:48:40 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1685051318; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/eEGjYouYQ7iaZLNOVNtoto5kM+J4djsghn1OaVu7vs=; b=mvXEbBZfZkbMByUOuwt46i67w0QS+1Dlx7LaMxNMtN0US23370roTrC5nNx+e6ZXsLQUmS kXhLvcKQqE5mAqh/bVtRuO1yUHUEp+8RD0O08rm8+I4AWoV1ZvqCou/X2zOe0vLLRdkgyG 2mYmIbxzohI6mtSxv++GDUVU5r41kVc= From: Kent Overstreet To: linux-kernel@vger.kernel.org, axboe@kernel.dk Cc: Kent Overstreet , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Kent Overstreet Subject: [PATCH 1/7] block: Add some exports for bcachefs Date: Thu, 25 May 2023 17:48:16 -0400 Message-Id: <20230525214822.2725616-2-kent.overstreet@linux.dev> In-Reply-To: <20230525214822.2725616-1-kent.overstreet@linux.dev> References: <20230525214822.2725616-1-kent.overstreet@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org From: Kent Overstreet - bio_set_pages_dirty(), bio_check_pages_dirty() - dio path - blk_status_to_str() - error messages - bio_add_folio() - this should definitely be exported for everyone, it's the modern version of bio_add_page() Signed-off-by: Kent Overstreet Cc: linux-block@vger.kernel.org Cc: Jens Axboe Signed-off-by: Kent Overstreet --- block/bio.c | 3 +++ block/blk-core.c | 1 + block/blk.h | 1 - include/linux/blkdev.h | 1 + 4 files changed, 5 insertions(+), 1 deletion(-) diff --git a/block/bio.c b/block/bio.c index fd11614bba..1e75840d17 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1159,6 +1159,7 @@ bool bio_add_folio(struct bio *bio, struct folio *folio, size_t len, return false; return bio_add_page(bio, &folio->page, len, off) > 0; } +EXPORT_SYMBOL(bio_add_folio); void __bio_release_pages(struct bio *bio, bool mark_dirty) { @@ -1480,6 +1481,7 @@ void bio_set_pages_dirty(struct bio *bio) set_page_dirty_lock(bvec->bv_page); } } +EXPORT_SYMBOL_GPL(bio_set_pages_dirty); /* * bio_check_pages_dirty() will check that all the BIO's pages are still dirty. @@ -1539,6 +1541,7 @@ void bio_check_pages_dirty(struct bio *bio) spin_unlock_irqrestore(&bio_dirty_lock, flags); schedule_work(&bio_dirty_work); } +EXPORT_SYMBOL_GPL(bio_check_pages_dirty); static inline bool bio_remaining_done(struct bio *bio) { diff --git a/block/blk-core.c b/block/blk-core.c index 42926e6cb8..f19bcc684b 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -205,6 +205,7 @@ const char *blk_status_to_str(blk_status_t status) return ""; return blk_errors[idx].name; } +EXPORT_SYMBOL_GPL(blk_status_to_str); /** * blk_sync_queue - cancel any pending callbacks on a queue diff --git a/block/blk.h b/block/blk.h index cc4e8873df..cc04dc73e9 100644 --- a/block/blk.h +++ b/block/blk.h @@ -259,7 +259,6 @@ static inline void blk_integrity_del(struct gendisk *disk) unsigned long blk_rq_timeout(unsigned long timeout); void blk_add_timer(struct request *req); -const char *blk_status_to_str(blk_status_t status); bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 941304f174..7cac183112 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -867,6 +867,7 @@ extern const char *blk_op_str(enum req_op op); int blk_status_to_errno(blk_status_t status); blk_status_t errno_to_blk_status(int errno); +const char *blk_status_to_str(blk_status_t status); /* only poll the hardware once, don't continue until a completion was found */ #define BLK_POLL_ONESHOT (1 << 0)