Callers of coroutine_fn must be coroutine_fn themselves, or the call
must be within "if (qemu_in_coroutine())". Apply coroutine_fn to
functions where this holds.
Reviewed-by: Alberto Faria <afa...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
block/copy-before-write.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/copy-before-write.c b/block/copy-before-write.c
index c24b8dd117..14af7eb753 100644
--- a/block/copy-before-write.c
+++ b/block/copy-before-write.c
@@ -203,9 +203,9 @@ static int coroutine_fn cbw_co_flush(BlockDriverState *bs)
* It's guaranteed that guest writes will not interact in the region until
* cbw_snapshot_read_unlock() called.
*/
-static BlockReq *cbw_snapshot_read_lock(BlockDriverState *bs,
- int64_t offset, int64_t bytes,
- int64_t *pnum, BdrvChild **file)
+static coroutine_fn BlockReq *cbw_snapshot_read_lock(BlockDriverState *bs,
+ int64_t offset, int64_t
bytes,
+ int64_t *pnum, BdrvChild
**file)
{
BDRVCopyBeforeWriteState *s = bs->opaque;
BlockReq *req = g_new(BlockReq, 1);
@@ -240,7 +240,7 @@ static BlockReq *cbw_snapshot_read_lock(BlockDriverState
*bs,
return req;
}
-static void cbw_snapshot_read_unlock(BlockDriverState *bs, BlockReq *req)
+static coroutine_fn void cbw_snapshot_read_unlock(BlockDriverState *bs,
BlockReq *req)
{
BDRVCopyBeforeWriteState *s = bs->opaque;
--
2.37.3
