block: Rename BlockDriverAIOCB* to BlockAIOCB*

I'll use BlockDriverAIOCB with block backends shortly, and the name is
going to fit badly there.  It's a block layer thing anyway, not just a
block driver thing.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

17 files changed, 132 insertions, 132 deletions

diff --git a/block/archipelago.c b/block/archipelago.c
index 73d91a422f..4c468aaf04 100644
--- a/block/archipelago.c
+++ b/block/archipelago.c
@@ -86,7 +86,7 @@ typedef enum {
 } ARCHIPCmd;
 
 typedef struct ArchipelagoAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
     struct BDRVArchipelagoState *s;
     QEMUIOVector *qiov;
@@ -856,13 +856,13 @@ err_exit:
     return ret;
 }
 
-static BlockDriverAIOCB *qemu_archipelago_aio_rw(BlockDriverState *bs,
-                                                 int64_t sector_num,
-                                                 QEMUIOVector *qiov,
-                                                 int nb_sectors,
-                                                 BlockDriverCompletionFunc *cb,
-                                                 void *opaque,
-                                                 int op)
+static BlockAIOCB *qemu_archipelago_aio_rw(BlockDriverState *bs,
+                                           int64_t sector_num,
+                                           QEMUIOVector *qiov,
+                                           int nb_sectors,
+                                           BlockDriverCompletionFunc *cb,
+                                           void *opaque,
+                                           int op)
 {
     ArchipelagoAIOCB *aio_cb;
     BDRVArchipelagoState *s = bs->opaque;
@@ -894,7 +894,7 @@ err_exit:
     return NULL;
 }
 
-static BlockDriverAIOCB *qemu_archipelago_aio_readv(BlockDriverState *bs,
+static BlockAIOCB *qemu_archipelago_aio_readv(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -902,7 +902,7 @@ static BlockDriverAIOCB *qemu_archipelago_aio_readv(BlockDriverState *bs,
                                    opaque, ARCHIP_OP_READ);
 }
 
-static BlockDriverAIOCB *qemu_archipelago_aio_writev(BlockDriverState *bs,
+static BlockAIOCB *qemu_archipelago_aio_writev(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -1052,7 +1052,7 @@ static QemuOptsList qemu_archipelago_create_opts = {
     }
 };
 
-static BlockDriverAIOCB *qemu_archipelago_aio_flush(BlockDriverState *bs,
+static BlockAIOCB *qemu_archipelago_aio_flush(BlockDriverState *bs,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
     return qemu_archipelago_aio_rw(bs, 0, NULL, 0, cb, opaque,
diff --git a/block/blkdebug.c b/block/blkdebug.c
index f8fbb0f3d4..f6291407f2 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -41,7 +41,7 @@ typedef struct BDRVBlkdebugState {
 } BDRVBlkdebugState;
 
 typedef struct BlkdebugAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
     int ret;
 } BlkdebugAIOCB;
@@ -463,7 +463,7 @@ static void error_callback_bh(void *opaque)
     qemu_aio_unref(acb);
 }
 
-static BlockDriverAIOCB *inject_error(BlockDriverState *bs,
+static BlockAIOCB *inject_error(BlockDriverState *bs,
     BlockDriverCompletionFunc *cb, void *opaque, BlkdebugRule *rule)
 {
     BDRVBlkdebugState *s = bs->opaque;
@@ -489,7 +489,7 @@ static BlockDriverAIOCB *inject_error(BlockDriverState *bs,
     return &acb->common;
 }
 
-static BlockDriverAIOCB *blkdebug_aio_readv(BlockDriverState *bs,
+static BlockAIOCB *blkdebug_aio_readv(BlockDriverState *bs,
     int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -511,7 +511,7 @@ static BlockDriverAIOCB *blkdebug_aio_readv(BlockDriverState *bs,
     return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
 }
 
-static BlockDriverAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
+static BlockAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
     int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -533,7 +533,7 @@ static BlockDriverAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
     return bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
 }
 
-static BlockDriverAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
+static BlockAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
     BDRVBlkdebugState *s = bs->opaque;
diff --git a/block/blkverify.c b/block/blkverify.c
index 7d64a23a09..0c49063440 100644
--- a/block/blkverify.c
+++ b/block/blkverify.c
@@ -19,7 +19,7 @@ typedef struct {
 
 typedef struct BlkverifyAIOCB BlkverifyAIOCB;
 struct BlkverifyAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
 
     /* Request metadata */
@@ -229,7 +229,7 @@ static void blkverify_verify_readv(BlkverifyAIOCB *acb)
     }
 }
 
-static BlockDriverAIOCB *blkverify_aio_readv(BlockDriverState *bs,
+static BlockAIOCB *blkverify_aio_readv(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -249,7 +249,7 @@ static BlockDriverAIOCB *blkverify_aio_readv(BlockDriverState *bs,
     return &acb->common;
 }
 
-static BlockDriverAIOCB *blkverify_aio_writev(BlockDriverState *bs,
+static BlockAIOCB *blkverify_aio_writev(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -264,9 +264,9 @@ static BlockDriverAIOCB *blkverify_aio_writev(BlockDriverState *bs,
     return &acb->common;
 }
 
-static BlockDriverAIOCB *blkverify_aio_flush(BlockDriverState *bs,
-                                             BlockDriverCompletionFunc *cb,
-                                             void *opaque)
+static BlockAIOCB *blkverify_aio_flush(BlockDriverState *bs,
+                                       BlockDriverCompletionFunc *cb,
+                                       void *opaque)
 {
     BDRVBlkverifyState *s = bs->opaque;
 
diff --git a/block/curl.c b/block/curl.c
index 225407c643..0ff70b74d3 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -78,7 +78,7 @@ static CURLMcode __curl_multi_socket_action(CURLM *multi_handle,
 struct BDRVCURLState;
 
 typedef struct CURLAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
     QEMUIOVector *qiov;
 
@@ -680,7 +680,7 @@ static void curl_readv_bh_cb(void *p)
     curl_multi_socket_action(s->multi, CURL_SOCKET_TIMEOUT, 0, &running);
 }
 
-static BlockDriverAIOCB *curl_aio_readv(BlockDriverState *bs,
+static BlockAIOCB *curl_aio_readv(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
diff --git a/block/iscsi.c b/block/iscsi.c
index a7fb764e4d..3ca29515e7 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -80,7 +80,7 @@ typedef struct IscsiTask {
 } IscsiTask;
 
 typedef struct IscsiAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUIOVector *qiov;
     QEMUBH *bh;
     IscsiLun *iscsilun;
@@ -227,7 +227,7 @@ iscsi_abort_task_cb(struct iscsi_context *iscsi, int status, void *command_data,
 }
 
 static void
-iscsi_aio_cancel(BlockDriverAIOCB *blockacb)
+iscsi_aio_cancel(BlockAIOCB *blockacb)
 {
     IscsiAIOCB *acb = (IscsiAIOCB *)blockacb;
     IscsiLun *iscsilun = acb->iscsilun;
@@ -663,7 +663,7 @@ iscsi_aio_ioctl_cb(struct iscsi_context *iscsi, int status,
     iscsi_schedule_bh(acb);
 }
 
-static BlockDriverAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
+static BlockAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
         unsigned long int req, void *buf,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
diff --git a/block/linux-aio.c b/block/linux-aio.c
index f4baba2be0..16e09d18a5 100644
--- a/block/linux-aio.c
+++ b/block/linux-aio.c
@@ -28,7 +28,7 @@
 #define MAX_QUEUED_IO  128
 
 struct qemu_laiocb {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     struct qemu_laio_state *ctx;
     struct iocb iocb;
     ssize_t ret;
@@ -146,7 +146,7 @@ static void qemu_laio_completion_cb(EventNotifier *e)
     }
 }
 
-static void laio_cancel(BlockDriverAIOCB *blockacb)
+static void laio_cancel(BlockAIOCB *blockacb)
 {
     struct qemu_laiocb *laiocb = (struct qemu_laiocb *)blockacb;
     struct io_event event;
@@ -243,7 +243,7 @@ int laio_io_unplug(BlockDriverState *bs, void *aio_ctx, bool unplug)
     return ret;
 }
 
-BlockDriverAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
+BlockAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type)
 {
diff --git a/block/null.c b/block/null.c
index 828441999c..e9547d785a 100644
--- a/block/null.c
+++ b/block/null.c
@@ -78,7 +78,7 @@ static coroutine_fn int null_co_flush(BlockDriverState *bs)
 }
 
 typedef struct {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
 } NullAIOCB;
 
@@ -94,9 +94,9 @@ static void null_bh_cb(void *opaque)
     qemu_aio_unref(acb);
 }
 
-static inline BlockDriverAIOCB *null_aio_common(BlockDriverState *bs,
-                                                BlockDriverCompletionFunc *cb,
-                                                void *opaque)
+static inline BlockAIOCB *null_aio_common(BlockDriverState *bs,
+                                          BlockDriverCompletionFunc *cb,
+                                          void *opaque)
 {
     NullAIOCB *acb;
 
@@ -106,27 +106,27 @@ static inline BlockDriverAIOCB *null_aio_common(BlockDriverState *bs,
     return &acb->common;
 }
 
-static BlockDriverAIOCB *null_aio_readv(BlockDriverState *bs,
-                                        int64_t sector_num, QEMUIOVector *qiov,
-                                        int nb_sectors,
-                                        BlockDriverCompletionFunc *cb,
-                                        void *opaque)
+static BlockAIOCB *null_aio_readv(BlockDriverState *bs,
+                                  int64_t sector_num, QEMUIOVector *qiov,
+                                  int nb_sectors,
+                                  BlockDriverCompletionFunc *cb,
+                                  void *opaque)
 {
     return null_aio_common(bs, cb, opaque);
 }
 
-static BlockDriverAIOCB *null_aio_writev(BlockDriverState *bs,
-                                         int64_t sector_num, QEMUIOVector *qiov,
-                                         int nb_sectors,
-                                         BlockDriverCompletionFunc *cb,
-                                         void *opaque)
+static BlockAIOCB *null_aio_writev(BlockDriverState *bs,
+                                   int64_t sector_num, QEMUIOVector *qiov,
+                                   int nb_sectors,
+                                   BlockDriverCompletionFunc *cb,
+                                   void *opaque)
 {
     return null_aio_common(bs, cb, opaque);
 }
 
-static BlockDriverAIOCB *null_aio_flush(BlockDriverState *bs,
-                                        BlockDriverCompletionFunc *cb,
-                                        void *opaque)
+static BlockAIOCB *null_aio_flush(BlockDriverState *bs,
+                                  BlockDriverCompletionFunc *cb,
+                                  void *opaque)
 {
     return null_aio_common(bs, cb, opaque);
 }
diff --git a/block/qed.c b/block/qed.c
index 7f03c26227..4c14ac27e6 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1365,11 +1365,11 @@ static void qed_aio_next_io(void *opaque, int ret)
                       io_fn, acb);
 }
 
-static BlockDriverAIOCB *qed_aio_setup(BlockDriverState *bs,
-                                       int64_t sector_num,
-                                       QEMUIOVector *qiov, int nb_sectors,
-                                       BlockDriverCompletionFunc *cb,
-                                       void *opaque, int flags)
+static BlockAIOCB *qed_aio_setup(BlockDriverState *bs,
+                                 int64_t sector_num,
+                                 QEMUIOVector *qiov, int nb_sectors,
+                                 BlockDriverCompletionFunc *cb,
+                                 void *opaque, int flags)
 {
     QEDAIOCB *acb = qemu_aio_get(&qed_aiocb_info, bs, cb, opaque);
 
@@ -1390,20 +1390,20 @@ static BlockDriverAIOCB *qed_aio_setup(BlockDriverState *bs,
     return &acb->common;
 }
 
-static BlockDriverAIOCB *bdrv_qed_aio_readv(BlockDriverState *bs,
-                                            int64_t sector_num,
-                                            QEMUIOVector *qiov, int nb_sectors,
-                                            BlockDriverCompletionFunc *cb,
-                                            void *opaque)
+static BlockAIOCB *bdrv_qed_aio_readv(BlockDriverState *bs,
+                                      int64_t sector_num,
+                                      QEMUIOVector *qiov, int nb_sectors,
+                                      BlockDriverCompletionFunc *cb,
+                                      void *opaque)
 {
     return qed_aio_setup(bs, sector_num, qiov, nb_sectors, cb, opaque, 0);
 }
 
-static BlockDriverAIOCB *bdrv_qed_aio_writev(BlockDriverState *bs,
-                                             int64_t sector_num,
-                                             QEMUIOVector *qiov, int nb_sectors,
-                                             BlockDriverCompletionFunc *cb,
-                                             void *opaque)
+static BlockAIOCB *bdrv_qed_aio_writev(BlockDriverState *bs,
+                                       int64_t sector_num,
+                                       QEMUIOVector *qiov, int nb_sectors,
+                                       BlockDriverCompletionFunc *cb,
+                                       void *opaque)
 {
     return qed_aio_setup(bs, sector_num, qiov, nb_sectors, cb,
                          opaque, QED_AIOCB_WRITE);
@@ -1431,7 +1431,7 @@ static int coroutine_fn bdrv_qed_co_write_zeroes(BlockDriverState *bs,
                                                  int nb_sectors,
                                                  BdrvRequestFlags flags)
 {
-    BlockDriverAIOCB *blockacb;
+    BlockAIOCB *blockacb;
     BDRVQEDState *s = bs->opaque;
     QEDWriteZeroesCB cb = { .done = false };
     QEMUIOVector qiov;
diff --git a/block/qed.h b/block/qed.h
index 2b0e724e05..fc4980494a 100644
--- a/block/qed.h
+++ b/block/qed.h
@@ -128,7 +128,7 @@ enum {
 };
 
 typedef struct QEDAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
     int bh_ret;                     /* final return status for completion bh */
     QSIMPLEQ_ENTRY(QEDAIOCB) next;  /* next request */
diff --git a/block/quorum.c b/block/quorum.c
index 6ce5904824..e173ef0fbd 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -92,7 +92,7 @@ typedef struct QuorumAIOCB QuorumAIOCB;
  * $children_count QuorumChildRequest.
  */
 typedef struct QuorumChildRequest {
-    BlockDriverAIOCB *aiocb;
+    BlockAIOCB *aiocb;
     QEMUIOVector qiov;
     uint8_t *buf;
     int ret;
@@ -105,7 +105,7 @@ typedef struct QuorumChildRequest {
  * used to do operations on each children and track overall progress.
  */
 struct QuorumAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
 
     /* Request metadata */
     uint64_t sector_num;
@@ -130,7 +130,7 @@ struct QuorumAIOCB {
 
 static bool quorum_vote(QuorumAIOCB *acb);
 
-static void quorum_aio_cancel(BlockDriverAIOCB *blockacb)
+static void quorum_aio_cancel(BlockAIOCB *blockacb)
 {
     QuorumAIOCB *acb = container_of(blockacb, QuorumAIOCB, common);
     BDRVQuorumState *s = acb->common.bs->opaque;
@@ -264,7 +264,7 @@ static void quorum_rewrite_aio_cb(void *opaque, int ret)
     quorum_aio_finalize(acb);
 }
 
-static BlockDriverAIOCB *read_fifo_child(QuorumAIOCB *acb);
+static BlockAIOCB *read_fifo_child(QuorumAIOCB *acb);
 
 static void quorum_copy_qiov(QEMUIOVector *dest, QEMUIOVector *source)
 {
@@ -640,7 +640,7 @@ free_exit:
     return rewrite;
 }
 
-static BlockDriverAIOCB *read_quorum_children(QuorumAIOCB *acb)
+static BlockAIOCB *read_quorum_children(QuorumAIOCB *acb)
 {
     BDRVQuorumState *s = acb->common.bs->opaque;
     int i;
@@ -659,7 +659,7 @@ static BlockDriverAIOCB *read_quorum_children(QuorumAIOCB *acb)
     return &acb->common;
 }
 
-static BlockDriverAIOCB *read_fifo_child(QuorumAIOCB *acb)
+static BlockAIOCB *read_fifo_child(QuorumAIOCB *acb)
 {
     BDRVQuorumState *s = acb->common.bs->opaque;
 
@@ -675,12 +675,12 @@ static BlockDriverAIOCB *read_fifo_child(QuorumAIOCB *acb)
     return &acb->common;
 }
 
-static BlockDriverAIOCB *quorum_aio_readv(BlockDriverState *bs,
-                                          int64_t sector_num,
-                                          QEMUIOVector *qiov,
-                                          int nb_sectors,
-                                          BlockDriverCompletionFunc *cb,
-                                          void *opaque)
+static BlockAIOCB *quorum_aio_readv(BlockDriverState *bs,
+                                    int64_t sector_num,
+                                    QEMUIOVector *qiov,
+                                    int nb_sectors,
+                                    BlockDriverCompletionFunc *cb,
+                                    void *opaque)
 {
     BDRVQuorumState *s = bs->opaque;
     QuorumAIOCB *acb = quorum_aio_get(s, bs, qiov, sector_num,
@@ -696,12 +696,12 @@ static BlockDriverAIOCB *quorum_aio_readv(BlockDriverState *bs,
     return read_fifo_child(acb);
 }
 
-static BlockDriverAIOCB *quorum_aio_writev(BlockDriverState *bs,
-                                          int64_t sector_num,
-                                          QEMUIOVector *qiov,
-                                          int nb_sectors,
-                                          BlockDriverCompletionFunc *cb,
-                                          void *opaque)
+static BlockAIOCB *quorum_aio_writev(BlockDriverState *bs,
+                                     int64_t sector_num,
+                                     QEMUIOVector *qiov,
+                                     int nb_sectors,
+                                     BlockDriverCompletionFunc *cb,
+                                     void *opaque)
 {
     BDRVQuorumState *s = bs->opaque;
     QuorumAIOCB *acb = quorum_aio_get(s, bs, qiov, sector_num, nb_sectors,
diff --git a/block/raw-aio.h b/block/raw-aio.h
index e18c97509a..e1eee3f6f0 100644
--- a/block/raw-aio.h
+++ b/block/raw-aio.h
@@ -35,7 +35,7 @@
 #ifdef CONFIG_LINUX_AIO
 void *laio_init(void);
 void laio_cleanup(void *s);
-BlockDriverAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
+BlockAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type);
 void laio_detach_aio_context(void *s, AioContext *old_context);
@@ -49,7 +49,7 @@ typedef struct QEMUWin32AIOState QEMUWin32AIOState;
 QEMUWin32AIOState *win32_aio_init(void);
 void win32_aio_cleanup(QEMUWin32AIOState *aio);
 int win32_aio_attach(QEMUWin32AIOState *aio, HANDLE hfile);
-BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,
+BlockAIOCB *win32_aio_submit(BlockDriverState *bs,
         QEMUWin32AIOState *aio, HANDLE hfile,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type);
diff --git a/block/raw-posix.c b/block/raw-posix.c
index eb76f0e233..0fbaba00b1 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1041,7 +1041,7 @@ static int paio_submit_co(BlockDriverState *bs, int fd,
     return thread_pool_submit_co(pool, aio_worker, acb);
 }
 
-static BlockDriverAIOCB *paio_submit(BlockDriverState *bs, int fd,
+static BlockAIOCB *paio_submit(BlockDriverState *bs, int fd,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type)
 {
@@ -1066,7 +1066,7 @@ static BlockDriverAIOCB *paio_submit(BlockDriverState *bs, int fd,
     return thread_pool_submit_aio(pool, aio_worker, acb, cb, opaque);
 }
 
-static BlockDriverAIOCB *raw_aio_submit(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_submit(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type)
 {
@@ -1125,7 +1125,7 @@ static void raw_aio_flush_io_queue(BlockDriverState *bs)
 #endif
 }
 
-static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_readv(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -1133,7 +1133,7 @@ static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
                           cb, opaque, QEMU_AIO_READ);
 }
 
-static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_writev(BlockDriverState *bs,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -1141,7 +1141,7 @@ static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
                           cb, opaque, QEMU_AIO_WRITE);
 }
 
-static BlockDriverAIOCB *raw_aio_flush(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_flush(BlockDriverState *bs,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
     BDRVRawState *s = bs->opaque;
@@ -1595,7 +1595,7 @@ static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
     return ret;
 }
 
-static coroutine_fn BlockDriverAIOCB *raw_aio_discard(BlockDriverState *bs,
+static coroutine_fn BlockAIOCB *raw_aio_discard(BlockDriverState *bs,
     int64_t sector_num, int nb_sectors,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -1935,7 +1935,7 @@ static int hdev_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
     return ioctl(s->fd, req, buf);
 }
 
-static BlockDriverAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
+static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
         unsigned long int req, void *buf,
         BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -1976,7 +1976,7 @@ static int fd_open(BlockDriverState *bs)
 
 #endif /* !linux && !FreeBSD */
 
-static coroutine_fn BlockDriverAIOCB *hdev_aio_discard(BlockDriverState *bs,
+static coroutine_fn BlockAIOCB *hdev_aio_discard(BlockDriverState *bs,
     int64_t sector_num, int nb_sectors,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
diff --git a/block/raw-win32.c b/block/raw-win32.c
index 9bf82252b8..c11d522250 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -138,7 +138,7 @@ static int aio_worker(void *arg)
     return ret;
 }
 
-static BlockDriverAIOCB *paio_submit(BlockDriverState *bs, HANDLE hfile,
+static BlockAIOCB *paio_submit(BlockDriverState *bs, HANDLE hfile,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type)
 {
@@ -369,7 +369,7 @@ fail:
     return ret;
 }
 
-static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_readv(BlockDriverState *bs,
                          int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
                          BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -383,7 +383,7 @@ static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
     }
 }
 
-static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_writev(BlockDriverState *bs,
                           int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
                           BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -397,7 +397,7 @@ static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
     }
 }
 
-static BlockDriverAIOCB *raw_aio_flush(BlockDriverState *bs,
+static BlockAIOCB *raw_aio_flush(BlockDriverState *bs,
                          BlockDriverCompletionFunc *cb, void *opaque)
 {
     BDRVRawState *s = bs->opaque;
diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index f82f4c25df..cde05fcf5f 100644
--- a/block/raw_bsd.c
+++ b/block/raw_bsd.c
@@ -129,10 +129,10 @@ static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
     return bdrv_ioctl(bs->file, req, buf);
 }
 
-static BlockDriverAIOCB *raw_aio_ioctl(BlockDriverState *bs,
-                                       unsigned long int req, void *buf,
-                                       BlockDriverCompletionFunc *cb,
-                                       void *opaque)
+static BlockAIOCB *raw_aio_ioctl(BlockDriverState *bs,
+                                 unsigned long int req, void *buf,
+                                 BlockDriverCompletionFunc *cb,
+                                 void *opaque)
 {
     return bdrv_aio_ioctl(bs->file, req, buf, cb, opaque);
 }
diff --git a/block/rbd.c b/block/rbd.c
index 96947e328a..a385a6e0cd 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -68,7 +68,7 @@ typedef enum {
 } RBDAIOCmd;
 
 typedef struct RBDAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     QEMUBH *bh;
     int64_t ret;
     QEMUIOVector *qiov;
@@ -589,13 +589,13 @@ static int rbd_aio_flush_wrapper(rbd_image_t image,
 #endif
 }
 
-static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs,
-                                       int64_t sector_num,
-                                       QEMUIOVector *qiov,
-                                       int nb_sectors,
-                                       BlockDriverCompletionFunc *cb,
-                                       void *opaque,
-                                       RBDAIOCmd cmd)
+static BlockAIOCB *rbd_start_aio(BlockDriverState *bs,
+                                 int64_t sector_num,
+                                 QEMUIOVector *qiov,
+                                 int nb_sectors,
+                                 BlockDriverCompletionFunc *cb,
+                                 void *opaque,
+                                 RBDAIOCmd cmd)
 {
     RBDAIOCB *acb;
     RADOSCB *rcb = NULL;
@@ -675,32 +675,32 @@ failed:
     return NULL;
 }
 
-static BlockDriverAIOCB *qemu_rbd_aio_readv(BlockDriverState *bs,
-                                            int64_t sector_num,
-                                            QEMUIOVector *qiov,
-                                            int nb_sectors,
-                                            BlockDriverCompletionFunc *cb,
-                                            void *opaque)
+static BlockAIOCB *qemu_rbd_aio_readv(BlockDriverState *bs,
+                                      int64_t sector_num,
+                                      QEMUIOVector *qiov,
+                                      int nb_sectors,
+                                      BlockDriverCompletionFunc *cb,
+                                      void *opaque)
 {
     return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque,
                          RBD_AIO_READ);
 }
 
-static BlockDriverAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs,
-                                             int64_t sector_num,
-                                             QEMUIOVector *qiov,
-                                             int nb_sectors,
-                                             BlockDriverCompletionFunc *cb,
-                                             void *opaque)
+static BlockAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs,
+                                       int64_t sector_num,
+                                       QEMUIOVector *qiov,
+                                       int nb_sectors,
+                                       BlockDriverCompletionFunc *cb,
+                                       void *opaque)
 {
     return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque,
                          RBD_AIO_WRITE);
 }
 
 #ifdef LIBRBD_SUPPORTS_AIO_FLUSH
-static BlockDriverAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs,
-                                            BlockDriverCompletionFunc *cb,
-                                            void *opaque)
+static BlockAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs,
+                                      BlockDriverCompletionFunc *cb,
+                                      void *opaque)
 {
     return rbd_start_aio(bs, 0, NULL, 0, cb, opaque, RBD_AIO_FLUSH);
 }
@@ -876,11 +876,11 @@ static int qemu_rbd_snap_list(BlockDriverState *bs,
 }
 
 #ifdef LIBRBD_SUPPORTS_DISCARD
-static BlockDriverAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs,
-                                              int64_t sector_num,
-                                              int nb_sectors,
-                                              BlockDriverCompletionFunc *cb,
-                                              void *opaque)
+static BlockAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs,
+                                        int64_t sector_num,
+                                        int nb_sectors,
+                                        BlockDriverCompletionFunc *cb,
+                                        void *opaque)
 {
     return rbd_start_aio(bs, sector_num, NULL, nb_sectors, cb, opaque,
                          RBD_AIO_DISCARD);
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 2d78ef91f7..be3176fcb4 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -301,7 +301,7 @@ enum AIOCBState {
 };
 
 struct SheepdogAIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
 
     QEMUIOVector *qiov;
 
@@ -473,7 +473,7 @@ static bool sd_acb_cancelable(const SheepdogAIOCB *acb)
     return true;
 }
 
-static void sd_aio_cancel(BlockDriverAIOCB *blockacb)
+static void sd_aio_cancel(BlockAIOCB *blockacb)
 {
     SheepdogAIOCB *acb = (SheepdogAIOCB *)blockacb;
     BDRVSheepdogState *s = acb->common.bs->opaque;
diff --git a/block/win32-aio.c b/block/win32-aio.c
index 9323c1aed1..16c31a8cb1 100644
--- a/block/win32-aio.c
+++ b/block/win32-aio.c
@@ -44,7 +44,7 @@ struct QEMUWin32AIOState {
 };
 
 typedef struct QEMUWin32AIOCB {
-    BlockDriverAIOCB common;
+    BlockAIOCB common;
     struct QEMUWin32AIOState *ctx;
     int nbytes;
     OVERLAPPED ov;
@@ -110,7 +110,7 @@ static const AIOCBInfo win32_aiocb_info = {
     .aiocb_size         = sizeof(QEMUWin32AIOCB),
 };
 
-BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,
+BlockAIOCB *win32_aio_submit(BlockDriverState *bs,
         QEMUWin32AIOState *aio, HANDLE hfile,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockDriverCompletionFunc *cb, void *opaque, int type)