1 files changed, 11 insertions, 10 deletions

diff --git a/block/file-posix.c b/block/file-posix.c
index c8a085a911..9c15bbe429 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -3109,24 +3109,25 @@ hdev_open_Mac_error:
 }
 
 #if defined(__linux__)
-
-static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
-        unsigned long int req, void *buf,
-        BlockCompletionFunc *cb, void *opaque)
+static int coroutine_fn
+hdev_co_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
 {
     BDRVRawState *s = bs->opaque;
     RawPosixAIOData *acb;
     ThreadPool *pool;
+    int ret;
 
-    if (fd_open(bs) < 0)
-        return NULL;
+    ret = fd_open(bs);
+    if (ret < 0) {
+        return ret;
+    }
 
     if (req == SG_IO && s->pr_mgr) {
         struct sg_io_hdr *io_hdr = buf;
         if (io_hdr->cmdp[0] == PERSISTENT_RESERVE_OUT ||
             io_hdr->cmdp[0] == PERSISTENT_RESERVE_IN) {
             return pr_manager_execute(s->pr_mgr, bdrv_get_aio_context(bs),
-                                      s->fd, io_hdr, cb, opaque);
+                                      s->fd, io_hdr);
         }
     }
 
@@ -3138,7 +3139,7 @@ static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
     acb->ioctl.buf = buf;
     acb->ioctl.cmd = req;
     pool = aio_get_thread_pool(bdrv_get_aio_context(bs));
-    return thread_pool_submit_aio(pool, aio_worker, acb, cb, opaque);
+    return thread_pool_submit_co(pool, aio_worker, acb);
 }
 #endif /* linux */
 
@@ -3279,7 +3280,7 @@ static BlockDriver bdrv_host_device = {
 
     /* generic scsi device */
 #ifdef __linux__
-    .bdrv_aio_ioctl     = hdev_aio_ioctl,
+    .bdrv_co_ioctl          = hdev_co_ioctl,
 #endif
 };
 
@@ -3401,7 +3402,7 @@ static BlockDriver bdrv_host_cdrom = {
     .bdrv_lock_medium   = cdrom_lock_medium,
 
     /* generic scsi device */
-    .bdrv_aio_ioctl     = hdev_aio_ioctl,
+    .bdrv_co_ioctl      = hdev_co_ioctl,
 };
 #endif /* __linux__ */