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[Qemu-devel] [PULL 02/73] block: Add bdrv_get_node_name


From: Kevin Wolf
Subject: [Qemu-devel] [PULL 02/73] block: Add bdrv_get_node_name
Date: Wed, 10 Dec 2014 11:33:28 +0100

From: Fam Zheng <address@hidden>

This returns the node name of a BDS. Remove the TODO comment and expect
the callers to be explicit.

Signed-off-by: Fam Zheng <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: Max Reitz <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
 block.c               | 5 +++++
 include/block/block.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/block.c b/block.c
index e8a0342..866c8b4 100644
--- a/block.c
+++ b/block.c
@@ -3817,6 +3817,11 @@ BlockDriverState *bdrv_next(BlockDriverState *bs)
     return QTAILQ_NEXT(bs, device_list);
 }
 
+const char *bdrv_get_node_name(const BlockDriverState *bs)
+{
+    return bs->node_name;
+}
+
 /* TODO check what callers really want: bs->node_name or blk_name() */
 const char *bdrv_get_device_name(const BlockDriverState *bs)
 {
diff --git a/include/block/block.h b/include/block/block.h
index c3a68d8..610be9f 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -382,6 +382,7 @@ int bdrv_set_key(BlockDriverState *bs, const char *key);
 int bdrv_query_missing_keys(void);
 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
                          void *opaque);
+const char *bdrv_get_node_name(const BlockDriverState *bs);
 const char *bdrv_get_device_name(const BlockDriverState *bs);
 int bdrv_get_flags(BlockDriverState *bs);
 int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
-- 
1.8.3.1




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