#include "block.h"
#include "qemu-option.h"
#include "qemu-queue.h"
+#include "qemu-coroutine.h"
+#include "qemu-timer.h"
#define BLOCK_FLAG_ENCRYPT 1
#define BLOCK_FLAG_COMPAT6 4
int (*bdrv_discard)(BlockDriverState *bs, int64_t sector_num,
int nb_sectors);
+ int coroutine_fn (*bdrv_co_readv)(BlockDriverState *bs,
+ int64_t sector_num, int nb_sectors, QEMUIOVector *qiov);
+ int coroutine_fn (*bdrv_co_writev)(BlockDriverState *bs,
+ int64_t sector_num, int nb_sectors, QEMUIOVector *qiov);
+
int (*bdrv_aio_multiwrite)(BlockDriverState *bs, BlockRequest *reqs,
int num_reqs);
int (*bdrv_merge_requests)(BlockDriverState *bs, BlockRequest* a,
/* removable device specific */
int (*bdrv_is_inserted)(BlockDriverState *bs);
int (*bdrv_media_changed)(BlockDriverState *bs);
- int (*bdrv_eject)(BlockDriverState *bs, int eject_flag);
- int (*bdrv_set_locked)(BlockDriverState *bs, int locked);
+ void (*bdrv_eject)(BlockDriverState *bs, int eject_flag);
+ void (*bdrv_set_locked)(BlockDriverState *bs, int locked);
/* to control generic scsi devices */
int (*bdrv_ioctl)(BlockDriverState *bs, unsigned long int req, void *buf);
void *sync_aiocb;
/* I/O stats (display with "info blockstats"). */
- uint64_t rd_bytes;
- uint64_t wr_bytes;
- uint64_t rd_ops;
- uint64_t wr_ops;
+ uint64_t nr_bytes[BDRV_MAX_IOTYPE];
+ uint64_t nr_ops[BDRV_MAX_IOTYPE];
+ uint64_t total_time_ns[BDRV_MAX_IOTYPE];
uint64_t wr_highest_sector;
/* Whether the disk can expand beyond total_sectors */