commit 21c2283ebc8139108aee89c3a18881b29d3c075a
author Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Thu Sep 24 21:54:10 2020 +0300
committer Stefan Hajnoczi <stefanha@redhat.com> Mon Oct 05 09:35:52 2020 +0100
tree 1f71f0b31fb25f7bfa9d4eee05cbc477e62de0ed
parent f9e694cb32403c7ebe8f8cc6949da47896afd561

block: declare some coroutine functions in block/coroutines.h

We are going to keep coroutine-wrappers code (structure-packing
parameters, BDRV_POLL wrapper functions) in separate auto-generated
files. So, we'll need a header with declaration of original _co_
functions, for those which are static now. As well, we'll need
declarations for wrapper functions. Do these declarations now, as a
preparation step.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20200924185414.28642-4-vsementsov@virtuozzo.com>

block.c

diff --git a/block.c b/block.c
index 8de14de..3247143 100644
--- a/block.c
+++ b/block.c
@@ -48,6 +48,7 @@
 #include "qemu/timer.h"
 #include "qemu/cutils.h"
 #include "qemu/id.h"
+#include "block/coroutines.h"
 
 #ifdef CONFIG_BSD
 #include <sys/ioctl.h>
@@ -4676,8 +4677,8 @@
  * free of errors) or -errno when an internal error occurred. The results of the
  * check are stored in res.
  */
-static int coroutine_fn bdrv_co_check(BlockDriverState *bs,
-                                      BdrvCheckResult *res, BdrvCheckMode fix)
+int coroutine_fn bdrv_co_check(BlockDriverState *bs,
+                               BdrvCheckResult *res, BdrvCheckMode fix)
 {
     if (bs->drv == NULL) {
         return -ENOMEDIUM;
@@ -5781,8 +5782,7 @@
     bdrv_init();
 }
 
-static int coroutine_fn bdrv_co_invalidate_cache(BlockDriverState *bs,
-                                                 Error **errp)
+int coroutine_fn bdrv_co_invalidate_cache(BlockDriverState *bs, Error **errp)
 {
     BdrvChild *child, *parent;
     uint64_t perm, shared_perm;