Message ID | 20210422163046.442932-3-vsementsov@virtuozzo.com |
---|---|
State | New |
Headers | show
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Series |
qcow2: fix parallel rewrite and discard (lockless)
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expand
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diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 8e649b008e..543fcf289c 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -887,14 +887,15 @@ static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs, void *table; table = qcow2_cache_is_table_offset(s->refcount_block_cache, - offset); + cluster_offset); if (table != NULL) { qcow2_cache_put(s->refcount_block_cache, &refcount_block); old_table_index = -1; qcow2_cache_discard(s->refcount_block_cache, table); } - table = qcow2_cache_is_table_offset(s->l2_table_cache, offset); + table = qcow2_cache_is_table_offset(s->l2_table_cache, + cluster_offset); if (table != NULL) { qcow2_cache_discard(s->l2_table_cache, table); }