Revision e14e8ba5 block/qcow2-refcount.c
| b/block/qcow2-refcount.c | ||
|---|---|---|
| 93 | 93 |
int ret; |
| 94 | 94 |
|
| 95 | 95 |
if (cache_refcount_updates) {
|
| 96 |
write_refcount_block(bs); |
|
| 96 |
ret = write_refcount_block(bs); |
|
| 97 |
if (ret < 0) {
|
|
| 98 |
return ret; |
|
| 99 |
} |
|
| 97 | 100 |
} |
| 98 | 101 |
|
| 99 | 102 |
BLKDBG_EVENT(bs->file, BLKDBG_REFBLOCK_LOAD); |
| 100 | 103 |
ret = bdrv_pread(bs->file, refcount_block_offset, s->refcount_block_cache, |
| 101 | 104 |
s->cluster_size); |
| 102 |
if (ret != s->cluster_size) |
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| 103 |
return -EIO; |
|
| 105 |
if (ret < 0) {
|
|
| 106 |
return ret; |
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| 107 |
} |
|
| 108 |
|
|
| 104 | 109 |
s->refcount_block_cache_offset = refcount_block_offset; |
| 105 | 110 |
return 0; |
| 106 | 111 |
} |
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