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| author | Kevin Wolf <kwolf@redhat.com> | 2016-06-20 20:09:15 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-07-05 16:46:27 +0200 |
| commit | d9ca2ea2e261442c267f542953a5f3243e4f608e (patch) | |
| tree | ad020b3c0d4f341972e0ad8bcaaace9f3785728d /block/qcow.c | |
| parent | cf2ab8fc345c34f8671fade9230746610e4fc340 (diff) | |
| download | qemu-d9ca2ea2e261442c267f542953a5f3243e4f608e.zip qemu-d9ca2ea2e261442c267f542953a5f3243e4f608e.tar.gz qemu-d9ca2ea2e261442c267f542953a5f3243e4f608e.tar.bz2 | |
block: Convert bdrv_pwrite(v/_sync) to BdrvChild
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qcow.c')
| -rw-r--r-- | block/qcow.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/block/qcow.c b/block/qcow.c index 55ffccb..ac849bd 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -390,7 +390,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, /* update the L1 entry */ s->l1_table[l1_index] = l2_offset; tmp = cpu_to_be64(l2_offset); - if (bdrv_pwrite_sync(bs->file->bs, + if (bdrv_pwrite_sync(bs->file, s->l1_table_offset + l1_index * sizeof(tmp), &tmp, sizeof(tmp)) < 0) return 0; @@ -420,7 +420,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, l2_table = s->l2_cache + (min_index << s->l2_bits); if (new_l2_table) { memset(l2_table, 0, s->l2_size * sizeof(uint64_t)); - if (bdrv_pwrite_sync(bs->file->bs, l2_offset, l2_table, + if (bdrv_pwrite_sync(bs->file, l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) < 0) return 0; } else { @@ -450,7 +450,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, cluster_offset = (cluster_offset + s->cluster_size - 1) & ~(s->cluster_size - 1); /* write the cluster content */ - if (bdrv_pwrite(bs->file->bs, cluster_offset, s->cluster_cache, + if (bdrv_pwrite(bs->file, cluster_offset, s->cluster_cache, s->cluster_size) != s->cluster_size) return -1; @@ -480,7 +480,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, errno = EIO; return -1; } - if (bdrv_pwrite(bs->file->bs, + if (bdrv_pwrite(bs->file, cluster_offset + i * 512, s->cluster_data, 512) != 512) return -1; @@ -495,7 +495,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, /* update L2 table */ tmp = cpu_to_be64(cluster_offset); l2_table[l2_index] = tmp; - if (bdrv_pwrite_sync(bs->file->bs, l2_offset + l2_index * sizeof(tmp), + if (bdrv_pwrite_sync(bs->file, l2_offset + l2_index * sizeof(tmp), &tmp, sizeof(tmp)) < 0) return 0; } @@ -899,7 +899,7 @@ static int qcow_make_empty(BlockDriverState *bs) int ret; memset(s->l1_table, 0, l1_length); - if (bdrv_pwrite_sync(bs->file->bs, s->l1_table_offset, s->l1_table, + if (bdrv_pwrite_sync(bs->file, s->l1_table_offset, s->l1_table, l1_length) < 0) return -1; ret = bdrv_truncate(bs->file->bs, s->l1_table_offset + l1_length); @@ -1025,7 +1025,7 @@ static int qcow_write_compressed(BlockDriverState *bs, int64_t sector_num, } cluster_offset &= s->cluster_offset_mask; - ret = bdrv_pwrite(bs->file->bs, cluster_offset, out_buf, out_len); + ret = bdrv_pwrite(bs->file, cluster_offset, out_buf, out_len); if (ret < 0) { goto fail; } |