diff options
Diffstat (limited to 'block/block-backend.c')
| -rw-r--r-- | block/block-backend.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index e5a8a0734f..f8f88a6d5f 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -814,11 +814,11 @@ int blk_write(BlockBackend *blk, int64_t sector_num, const uint8_t *buf, blk_write_entry, 0); } -int blk_write_zeroes(BlockBackend *blk, int64_t sector_num, - int nb_sectors, BdrvRequestFlags flags) +int blk_write_zeroes(BlockBackend *blk, int64_t offset, + int count, BdrvRequestFlags flags) { - return blk_rw(blk, sector_num, NULL, nb_sectors, blk_write_entry, - flags | BDRV_REQ_ZERO_WRITE); + return blk_prw(blk, offset, NULL, count, blk_write_entry, + flags | BDRV_REQ_ZERO_WRITE); } static void error_callback_bh(void *opaque) @@ -930,18 +930,12 @@ static void blk_aio_write_entry(void *opaque) blk_aio_complete(acb); } -BlockAIOCB *blk_aio_write_zeroes(BlockBackend *blk, int64_t sector_num, - int nb_sectors, BdrvRequestFlags flags, +BlockAIOCB *blk_aio_write_zeroes(BlockBackend *blk, int64_t offset, + int count, BdrvRequestFlags flags, BlockCompletionFunc *cb, void *opaque) { - if (nb_sectors < 0 || nb_sectors > BDRV_REQUEST_MAX_SECTORS) { - return blk_abort_aio_request(blk, cb, opaque, -EINVAL); - } - - return blk_aio_prwv(blk, sector_num << BDRV_SECTOR_BITS, - nb_sectors << BDRV_SECTOR_BITS, NULL, - blk_aio_write_entry, flags | BDRV_REQ_ZERO_WRITE, - cb, opaque); + return blk_aio_prwv(blk, offset, count, NULL, blk_aio_write_entry, + flags | BDRV_REQ_ZERO_WRITE, cb, opaque); } int blk_pread(BlockBackend *blk, int64_t offset, void *buf, int count) @@ -1444,15 +1438,10 @@ void *blk_aio_get(const AIOCBInfo *aiocb_info, BlockBackend *blk, return qemu_aio_get(aiocb_info, blk_bs(blk), cb, opaque); } -int coroutine_fn blk_co_write_zeroes(BlockBackend *blk, int64_t sector_num, - int nb_sectors, BdrvRequestFlags flags) +int coroutine_fn blk_co_write_zeroes(BlockBackend *blk, int64_t offset, + int count, BdrvRequestFlags flags) { - if (nb_sectors < 0 || nb_sectors > BDRV_REQUEST_MAX_SECTORS) { - return -EINVAL; - } - - return blk_co_pwritev(blk, sector_num << BDRV_SECTOR_BITS, - nb_sectors << BDRV_SECTOR_BITS, NULL, + return blk_co_pwritev(blk, offset, count, NULL, flags | BDRV_REQ_ZERO_WRITE); } |