>> spin_unlock(&cluster->lock);
>>
>> + if (!ret)
>> + return 0;
>> +
>> + spin_lock(&block_group->tree_lock);
>> +
>> + block_group->free_space -= bytes;
>> + if (entry->bytes == 0) {
>> + block_group->free_extents--;
>> + kfree(entry);
>> + }
>> +
>> + spin_unlock(&block_group->tree_lock);
>> +
>
> Move this part up so we don't drop the spinlock and then re-grab it. Thanks,
>
But they are 2 different locks. ;)
And we can't grab block_group->tree_lock when holding cluster->lock.
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