nfs: 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: <20220922084924.201610-12-pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block/nfs.c b/block/nfs.c
index 444c40b458d99cf4bd027020f47036b94056af13..596ebe98cb4d5256a50ebfd25af5bdd5f478ca92 100644 (file)
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -223,7 +223,7 @@ static void nfs_process_write(void *arg)
     qemu_mutex_unlock(&client->mutex);
 }
 
-static void nfs_co_init_task(BlockDriverState *bs, NFSRPC *task)
+static void coroutine_fn nfs_co_init_task(BlockDriverState *bs, NFSRPC *task)
 {
     *task = (NFSRPC) {
         .co             = qemu_coroutine_self(),