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

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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>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2020-09-24 21:54:10 +03:00 • committed by Stefan Hajnoczi
parent f9e694cb32
commit 21c2283ebc
3 changed files with 88 additions and 21 deletions
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8
block.c
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@ -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 @@ static void bdrv_delete(BlockDriverState *bs)
* 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 @@ void bdrv_init_with_whitelist(void)
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;