diff options
Diffstat (limited to 'block-migration.c')
| -rw-r--r-- | block-migration.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/block-migration.c b/block-migration.c index 73cdd07e8c..ba3ed36f77 100644 --- a/block-migration.c +++ b/block-migration.c @@ -186,7 +186,7 @@ static int bmds_aio_inflight(BlkMigDevState *bmds, int64_t sector) { int64_t chunk = sector / (int64_t)BDRV_SECTORS_PER_DIRTY_CHUNK; - if ((sector << BDRV_SECTOR_BITS) < bdrv_getlength(bmds->bs)) { + if (sector < bdrv_nb_sectors(bmds->bs)) { return !!(bmds->aio_bitmap[chunk / (sizeof(unsigned long) * 8)] & (1UL << (chunk % (sizeof(unsigned long) * 8)))); } else { @@ -223,8 +223,7 @@ static void alloc_aio_bitmap(BlkMigDevState *bmds) BlockDriverState *bs = bmds->bs; int64_t bitmap_size; - bitmap_size = (bdrv_getlength(bs) >> BDRV_SECTOR_BITS) + - BDRV_SECTORS_PER_DIRTY_CHUNK * 8 - 1; + bitmap_size = bdrv_nb_sectors(bs) + BDRV_SECTORS_PER_DIRTY_CHUNK * 8 - 1; bitmap_size /= BDRV_SECTORS_PER_DIRTY_CHUNK * 8; bmds->aio_bitmap = g_malloc0(bitmap_size); @@ -350,7 +349,7 @@ static void init_blk_migration_it(void *opaque, BlockDriverState *bs) int64_t sectors; if (!bdrv_is_read_only(bs)) { - sectors = bdrv_getlength(bs) >> BDRV_SECTOR_BITS; + sectors = bdrv_nb_sectors(bs); if (sectors <= 0) { return; } @@ -799,7 +798,7 @@ static int block_load(QEMUFile *f, void *opaque, int version_id) if (bs != bs_prev) { bs_prev = bs; - total_sectors = bdrv_getlength(bs) >> BDRV_SECTOR_BITS; + total_sectors = bdrv_nb_sectors(bs); if (total_sectors <= 0) { error_report("Error getting length of block device %s", device_name); |