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List:       libvir-list
Subject:    [PATCH v3 01/11] block-backend: blk_root(): drop const specifier on return type
From:       Vladimir Sementsov-Ogievskiy <vsementsov () virtuozzo ! com>
Date:       2022-02-25 23:42:58
Message-ID: 20220225234308.1754763-2-vsementsov () virtuozzo ! com
[Download RAW message or body]

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 e5e1524f06..904d70f49c 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -277,7 +277,7 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
                                    int64_t 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 4ff6b4d785..97913acfcd 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -2464,7 +2464,7 @@ 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;
 }
-- 
2.31.1


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