We will need it in block/block-backend.c.
Signed-off-by: Max Reitz <mre...@redhat.com>
---
block.c | 2 +-
include/block/block_int.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index ca6a587..d4a3c79 100644
--- a/block.c
+++ b/block.c
@@ -1948,7 +1948,7 @@ static bool bdrv_requests_pending(BlockDriverState *bs)
return false;
}
-static bool bdrv_drain_one(BlockDriverState *bs)
+bool bdrv_drain_one(BlockDriverState *bs)
{
bool bs_busy;
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 9842655..262b635 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -428,6 +428,8 @@ BlockDriver *bdrv_probe_all(const uint8_t *buf, int
buf_size,
void bdrv_set_io_limits(BlockDriverState *bs,
ThrottleConfig *cfg);
+bool bdrv_drain_one(BlockDriverState *bs);
+
/**
* bdrv_add_before_write_notifier:
--
2.1.0
