From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753596AbdDKPff (ORCPT ); Tue, 11 Apr 2017 11:35:35 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:37612 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753254AbdDKPeA (ORCPT ); Tue, 11 Apr 2017 11:34:00 -0400 From: Enric Balletbo i Serra To: Jonathan Corbet , Alasdair Kergon , Mike Snitzer , Will Drewry Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@redhat.com Subject: [PATCH 2/5] dm: move dm definitions outside the private header to boot dm targets. Date: Tue, 11 Apr 2017 17:33:41 +0200 Message-Id: <20170411153344.27092-3-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170411153344.27092-1-enric.balletbo@collabora.com> References: <20170411153344.27092-1-enric.balletbo@collabora.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To boot to device-mapper targets without an initr* we should be able to use some dm functions, move these to the device-mapper include file so we can call these functions from init/* The functions moved are: dm_table_get_type() dm_lock_md_type() dm_unlock_md_type() dm_set_md_type() dm_get_md_type() dm_setup_md_queue() Signed-off-by: Enric Balletbo i Serra --- drivers/md/dm.h | 7 ------- include/linux/device-mapper.h | 8 ++++++++ 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/md/dm.h b/drivers/md/dm.h index c54d2f1..6b501b5 100644 --- a/drivers/md/dm.h +++ b/drivers/md/dm.h @@ -63,7 +63,6 @@ void dm_table_presuspend_undo_targets(struct dm_table *t); void dm_table_postsuspend_targets(struct dm_table *t); int dm_table_resume_targets(struct dm_table *t); int dm_table_any_congested(struct dm_table *t, int bdi_bits); -unsigned dm_table_get_type(struct dm_table *t); struct target_type *dm_table_get_immutable_target_type(struct dm_table *t); struct dm_target *dm_table_get_immutable_target(struct dm_table *t); struct dm_target *dm_table_get_wildcard_target(struct dm_table *t); @@ -73,14 +72,8 @@ bool dm_table_all_blk_mq_devices(struct dm_table *t); void dm_table_free_md_mempools(struct dm_table *t); struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t); -void dm_lock_md_type(struct mapped_device *md); -void dm_unlock_md_type(struct mapped_device *md); -void dm_set_md_type(struct mapped_device *md, unsigned type); -unsigned dm_get_md_type(struct mapped_device *md); struct target_type *dm_get_immutable_target_type(struct mapped_device *md); -int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t); - /* * To check the return value from dm_table_find_target(). */ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 70cb6af..013ac2e 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -513,6 +513,14 @@ void dm_table_run_md_queue_async(struct dm_table *t); struct dm_table *dm_swap_table(struct mapped_device *md, struct dm_table *t); +unsigned dm_table_get_type(struct dm_table *t); + +void dm_lock_md_type(struct mapped_device *md); +void dm_unlock_md_type(struct mapped_device *md); +void dm_set_md_type(struct mapped_device *md, unsigned type); +unsigned dm_get_md_type(struct mapped_device *md); +int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t); + /* * A wrapper around vmalloc. */ -- 2.9.3