diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/block-backend.c | 25 | ||||
| -rw-r--r-- | block/mirror.c | 5 |
2 files changed, 14 insertions, 16 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index 8b16b95aab..effa038924 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1065,17 +1065,16 @@ BlockAIOCB *blk_aio_flush(BlockBackend *blk, return bdrv_aio_flush(blk_bs(blk), cb, opaque); } -BlockAIOCB *blk_aio_discard(BlockBackend *blk, - int64_t sector_num, int nb_sectors, - BlockCompletionFunc *cb, void *opaque) +BlockAIOCB *blk_aio_pdiscard(BlockBackend *blk, + int64_t offset, int count, + BlockCompletionFunc *cb, void *opaque) { - int ret = blk_check_request(blk, sector_num, nb_sectors); + int ret = blk_check_byte_request(blk, offset, count); if (ret < 0) { return blk_abort_aio_request(blk, cb, opaque, ret); } - return bdrv_aio_pdiscard(blk_bs(blk), sector_num << BDRV_SECTOR_BITS, - nb_sectors << BDRV_SECTOR_BITS, cb, opaque); + return bdrv_aio_pdiscard(blk_bs(blk), offset, count, cb, opaque); } void blk_aio_cancel(BlockAIOCB *acb) @@ -1107,15 +1106,14 @@ BlockAIOCB *blk_aio_ioctl(BlockBackend *blk, unsigned long int req, void *buf, return bdrv_aio_ioctl(blk_bs(blk), req, buf, cb, opaque); } -int blk_co_discard(BlockBackend *blk, int64_t sector_num, int nb_sectors) +int blk_co_pdiscard(BlockBackend *blk, int64_t offset, int count) { - int ret = blk_check_request(blk, sector_num, nb_sectors); + int ret = blk_check_byte_request(blk, offset, count); if (ret < 0) { return ret; } - return bdrv_co_pdiscard(blk_bs(blk), sector_num << BDRV_SECTOR_BITS, - nb_sectors << BDRV_SECTOR_BITS); + return bdrv_co_pdiscard(blk_bs(blk), offset, count); } int blk_co_flush(BlockBackend *blk) @@ -1506,15 +1504,14 @@ int blk_truncate(BlockBackend *blk, int64_t offset) return bdrv_truncate(blk_bs(blk), offset); } -int blk_discard(BlockBackend *blk, int64_t sector_num, int nb_sectors) +int blk_pdiscard(BlockBackend *blk, int64_t offset, int count) { - int ret = blk_check_request(blk, sector_num, nb_sectors); + int ret = blk_check_byte_request(blk, offset, count); if (ret < 0) { return ret; } - return bdrv_pdiscard(blk_bs(blk), sector_num << BDRV_SECTOR_BITS, - nb_sectors << BDRV_SECTOR_BITS); + return bdrv_pdiscard(blk_bs(blk), offset, count); } int blk_save_vmstate(BlockBackend *blk, const uint8_t *buf, diff --git a/block/mirror.c b/block/mirror.c index b1e633ecad..617bb18f4e 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -303,8 +303,9 @@ static void mirror_do_zero_or_discard(MirrorBlockJob *s, s->in_flight++; s->sectors_in_flight += nb_sectors; if (is_discard) { - blk_aio_discard(s->target, sector_num, op->nb_sectors, - mirror_write_complete, op); + blk_aio_pdiscard(s->target, sector_num << BDRV_SECTOR_BITS, + op->nb_sectors << BDRV_SECTOR_BITS, + mirror_write_complete, op); } else { blk_aio_pwrite_zeroes(s->target, sector_num * BDRV_SECTOR_SIZE, op->nb_sectors * BDRV_SECTOR_SIZE, |