diff options
| -rw-r--r-- | block/vpc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/vpc.c b/block/vpc.c index afe6f1a9a..9e0acf4b1 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -266,7 +266,7 @@ static inline int64_t get_sector_offset(BlockDriverState *bs, s->last_bitmap_offset = bitmap_offset; memset(bitmap, 0xff, s->bitmap_size); - bdrv_pwrite(s->hd, bitmap_offset, bitmap, s->bitmap_size); + bdrv_pwrite_sync(s->hd, bitmap_offset, bitmap, s->bitmap_size); } // printf("sector: %" PRIx64 ", index: %x, offset: %x, bioff: %" PRIx64 ", bloff: %" PRIx64 "\n", @@ -316,7 +316,7 @@ static int rewrite_footer(BlockDriverState* bs) BDRVVPCState *s = bs->opaque; int64_t offset = s->free_data_block_offset; - ret = bdrv_pwrite(s->hd, offset, s->footer_buf, HEADER_SIZE); + ret = bdrv_pwrite_sync(s->hd, offset, s->footer_buf, HEADER_SIZE); if (ret < 0) return ret; @@ -351,7 +351,8 @@ static int64_t alloc_block(BlockDriverState* bs, int64_t sector_num) // Initialize the block's bitmap memset(bitmap, 0xff, s->bitmap_size); - bdrv_pwrite(s->hd, s->free_data_block_offset, bitmap, s->bitmap_size); + bdrv_pwrite_sync(s->hd, s->free_data_block_offset, bitmap, + s->bitmap_size); // Write new footer (the old one will be overwritten) s->free_data_block_offset += s->block_size + s->bitmap_size; @@ -362,7 +363,7 @@ static int64_t alloc_block(BlockDriverState* bs, int64_t sector_num) // Write BAT entry to disk bat_offset = s->bat_offset + (4 * index); bat_value = be32_to_cpu(s->pagetable[index]); - ret = bdrv_pwrite(s->hd, bat_offset, &bat_value, 4); + ret = bdrv_pwrite_sync(s->hd, bat_offset, &bat_value, 4); if (ret < 0) goto fail; |