diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 8 | ||||
| -rw-r--r-- | include/block/block_int.h | 7 | ||||
| -rw-r--r-- | include/block/raw-aio.h | 4 | ||||
| -rw-r--r-- | include/hw/scsi/scsi.h | 2 |
4 files changed, 14 insertions, 7 deletions
diff --git a/include/block/block.h b/include/block/block.h index b1d6fdb97a..2ffc1c64c6 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -285,10 +285,6 @@ int bdrv_pwrite(BdrvChild *child, int64_t offset, const void *buf, int bytes); int bdrv_pwritev(BdrvChild *child, int64_t offset, QEMUIOVector *qiov); int bdrv_pwrite_sync(BdrvChild *child, int64_t offset, const void *buf, int count); -int coroutine_fn bdrv_co_readv(BdrvChild *child, int64_t sector_num, - int nb_sectors, QEMUIOVector *qiov); -int coroutine_fn bdrv_co_writev(BdrvChild *child, int64_t sector_num, - int nb_sectors, QEMUIOVector *qiov); /* * Efficiently zero a region of the disk image. Note that this is a regular * I/O request like read or write and should have a reasonable size. This @@ -300,8 +296,12 @@ int coroutine_fn bdrv_co_pwrite_zeroes(BdrvChild *child, int64_t offset, BlockDriverState *bdrv_find_backing_image(BlockDriverState *bs, const char *backing_file); void bdrv_refresh_filename(BlockDriverState *bs); + +int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, + PreallocMode prealloc, Error **errp); int bdrv_truncate(BdrvChild *child, int64_t offset, PreallocMode prealloc, Error **errp); + int64_t bdrv_nb_sectors(BlockDriverState *bs); int64_t bdrv_getlength(BlockDriverState *bs); int64_t bdrv_get_allocated_file_size(BlockDriverState *bs); diff --git a/include/block/block_int.h b/include/block/block_int.h index 74646ed722..af71b414be 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -63,6 +63,7 @@ enum BdrvTrackedRequestType { BDRV_TRACKED_READ, BDRV_TRACKED_WRITE, BDRV_TRACKED_DISCARD, + BDRV_TRACKED_TRUNCATE, }; typedef struct BdrvTrackedRequest { @@ -289,8 +290,8 @@ struct BlockDriver { * bdrv_parse_filename. */ const char *protocol_name; - int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset, - PreallocMode prealloc, Error **errp); + int coroutine_fn (*bdrv_co_truncate)(BlockDriverState *bs, int64_t offset, + PreallocMode prealloc, Error **errp); int64_t (*bdrv_getlength)(BlockDriverState *bs); bool has_variable_length; @@ -1157,4 +1158,6 @@ int coroutine_fn bdrv_co_copy_range_to(BdrvChild *src, uint64_t src_offset, BdrvChild *dst, uint64_t dst_offset, uint64_t bytes, BdrvRequestFlags flags); +int refresh_total_sectors(BlockDriverState *bs, int64_t hint); + #endif /* BLOCK_INT_H */ diff --git a/include/block/raw-aio.h b/include/block/raw-aio.h index 8d698ccd31..6799614e56 100644 --- a/include/block/raw-aio.h +++ b/include/block/raw-aio.h @@ -26,6 +26,7 @@ #define QEMU_AIO_DISCARD 0x0010 #define QEMU_AIO_WRITE_ZEROES 0x0020 #define QEMU_AIO_COPY_RANGE 0x0040 +#define QEMU_AIO_TRUNCATE 0x0080 #define QEMU_AIO_TYPE_MASK \ (QEMU_AIO_READ | \ QEMU_AIO_WRITE | \ @@ -33,7 +34,8 @@ QEMU_AIO_FLUSH | \ QEMU_AIO_DISCARD | \ QEMU_AIO_WRITE_ZEROES | \ - QEMU_AIO_COPY_RANGE) + QEMU_AIO_COPY_RANGE | \ + QEMU_AIO_TRUNCATE) /* AIO flags */ #define QEMU_AIO_MISALIGNED 0x1000 diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h index 21a3a6fec2..ee3a4118fb 100644 --- a/include/hw/scsi/scsi.h +++ b/include/hw/scsi/scsi.h @@ -155,6 +155,8 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d) SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk, int unit, bool removable, int bootindex, bool share_rw, + BlockdevOnError rerror, + BlockdevOnError werror, const char *serial, Error **errp); void scsi_bus_legacy_handle_cmdline(SCSIBus *bus); void scsi_legacy_handle_cmdline(void); |