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authorFam Zheng <famz@redhat.com>2018-06-01 17:26:47 +0800
committerStefan Hajnoczi <stefanha@redhat.com>2018-06-01 14:41:48 +0100
commitb5679fa49c9a70efa7bf01f6efad1a65e2349a0b (patch)
tree270d5585f5eb8e9f5928bd90ad36d5f8be691364 /include/sysemu/block-backend.h
parent604dfaaa3270081da689991afe83d94d3e8231df (diff)
block-backend: Add blk_co_copy_range
It's a BlockBackend wrapper of the BDS interface. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20180601092648.24614-10-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include/sysemu/block-backend.h')
-rw-r--r--include/sysemu/block-backend.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index 92ab624fac..8d03d493c2 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -232,4 +232,8 @@ void blk_set_force_allow_inactivate(BlockBackend *blk);
void blk_register_buf(BlockBackend *blk, void *host, size_t size);
void blk_unregister_buf(BlockBackend *blk, void *host);
+int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
+ BlockBackend *blk_out, int64_t off_out,
+ int bytes, BdrvRequestFlags flags);
+
#endif