9p: 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.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Alberto Faria <afaria@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220922084924.201610-25-pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/hw/9pfs/9p.h b/hw/9pfs/9p.h
index 994f952600135ca26e741cbbb1f959968eb39f26..a523ac34a9b22fe4ef70a1c29b351b9e5f6f107c 100644 (file)
--- a/hw/9pfs/9p.h
+++ b/hw/9pfs/9p.h
@@ -424,21 +424,24 @@ typedef struct V9fsGetlock
 extern int open_fd_hw;
 extern int total_open_fd;
 
-static inline void v9fs_path_write_lock(V9fsState *s)
+static inline void coroutine_fn
+v9fs_path_write_lock(V9fsState *s)
 {
     if (s->ctx.export_flags & V9FS_PATHNAME_FSCONTEXT) {
         qemu_co_rwlock_wrlock(&s->rename_lock);
     }
 }
 
-static inline void v9fs_path_read_lock(V9fsState *s)
+static inline void coroutine_fn
+v9fs_path_read_lock(V9fsState *s)
 {
     if (s->ctx.export_flags & V9FS_PATHNAME_FSCONTEXT) {
         qemu_co_rwlock_rdlock(&s->rename_lock);
     }
 }
 
-static inline void v9fs_path_unlock(V9fsState *s)
+static inline void coroutine_fn
+v9fs_path_unlock(V9fsState *s)
 {
     if (s->ctx.export_flags & V9FS_PATHNAME_FSCONTEXT) {
         qemu_co_rwlock_unlock(&s->rename_lock);