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From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, ehabkost@redhat.com, berrange@redhat.com,
	pbonzini@redhat.com, armbru@redhat.com, eblake@redhat.com,
	mreitz@redhat.com, kwolf@redhat.com, vsementsov@virtuozzo.com,
	den@openvz.org, nshirokovskiy@virtuozzo.com, yur@virtuozzo.com,
	dim@virtuozzo.com, igor@virtuozzo.com, pkrempa@redhat.com,
	libvir-list@redhat.com, stefanha@redhat.com
Subject: [PATCH 1/8] block-backend: blk_root(): drop const specifier on return type
Date: Mon,  2 Aug 2021 21:54:09 +0300	[thread overview]
Message-ID: <20210802185416.50877-2-vsementsov@virtuozzo.com> (raw)
In-Reply-To: <20210802185416.50877-1-vsementsov@virtuozzo.com>

We'll need get non-const child pointer for graph modifications in
further commits.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 include/sysemu/block-backend.h | 2 +-
 block/block-backend.c          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index 9ac5f7bbd3..be03301123 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -270,7 +270,7 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
                                    int bytes, BdrvRequestFlags read_flags,
                                    BdrvRequestFlags write_flags);
 
-const BdrvChild *blk_root(BlockBackend *blk);
+BdrvChild *blk_root(BlockBackend *blk);
 
 int blk_make_empty(BlockBackend *blk, Error **errp);
 
diff --git a/block/block-backend.c b/block/block-backend.c
index deb55c272e..7a0a1e1ae2 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -2455,7 +2455,7 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
                               bytes, read_flags, write_flags);
 }
 
-const BdrvChild *blk_root(BlockBackend *blk)
+BdrvChild *blk_root(BlockBackend *blk)
 {
     return blk->root;
 }
-- 
2.29.2



  reply	other threads:[~2021-08-02 18:56 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-02 18:54 [PATCH RFC 0/8] blockdev-replace Vladimir Sementsov-Ogievskiy
2021-08-02 18:54 ` Vladimir Sementsov-Ogievskiy [this message]
2021-08-02 18:54 ` [PATCH 2/8] block: add BlockParentClass class Vladimir Sementsov-Ogievskiy
2021-09-16  8:34   ` Markus Armbruster
2021-09-16 10:12     ` Vladimir Sementsov-Ogievskiy
2021-09-20  5:28   ` Markus Armbruster
2021-08-02 18:54 ` [PATCH 3/8] block: realize BlockParentClass for BlockDriverState Vladimir Sementsov-Ogievskiy
2021-08-02 18:54 ` [PATCH 4/8] block/export: realize BlockParentClass functionality Vladimir Sementsov-Ogievskiy
2021-08-02 18:54 ` [PATCH 5/8] qdev: improve find_device_state() to distinguish simple not found case Vladimir Sementsov-Ogievskiy
2021-09-16 10:48   ` Markus Armbruster
2021-09-16 12:54     ` Vladimir Sementsov-Ogievskiy
2021-08-02 18:54 ` [PATCH 6/8] qdev: realize BlockParentClass Vladimir Sementsov-Ogievskiy
2021-09-20  6:08   ` Markus Armbruster
2021-08-02 18:54 ` [PATCH 7/8] block: improve bdrv_replace_node_noperm() Vladimir Sementsov-Ogievskiy
2021-08-02 18:54 ` [PATCH 8/8] qapi: add blockdev-replace command Vladimir Sementsov-Ogievskiy
2021-09-20  6:44   ` Markus Armbruster
2021-09-20 10:02     ` Vladimir Sementsov-Ogievskiy
2021-09-23 10:09       ` Markus Armbruster
2021-09-23 11:54         ` Vladimir Sementsov-Ogievskiy
2021-09-20 11:25   ` Vladimir Sementsov-Ogievskiy
2021-09-02  9:28 ` [PATCH RFC 0/8] blockdev-replace Vladimir Sementsov-Ogievskiy

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