curl: add missing coroutine_fn annotations

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 <afaria@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220922084924.201610-17-pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block/curl.c b/block/curl.c
index 1e0f609579794fb542d281373b3ec1fe64ea657c..cba4c4cac7680aacae67788979f6cd5709bf1d73 100644 (file)
--- a/block/curl.c
+++ b/block/curl.c
@@ -855,7 +855,7 @@ out_noclean:
     return -EINVAL;
 }
 
-static void curl_setup_preadv(BlockDriverState *bs, CURLAIOCB *acb)
+static void coroutine_fn curl_setup_preadv(BlockDriverState *bs, CURLAIOCB *acb)
 {
     CURLState *state;
     int running;