On 08/19/2011 12:45 PM, Bernd Schubert wrote:
> Just for performance tests I run:
>
> ./bonnie++ -d /mnt/btrfs -s0 -n 1:256:256:1 -r 0
>
> and this causes and endless number of stack traces. Those seem to
> come from:
>
> use_block_rsv()
>
> ret = block_rsv_use_bytes(block_rsv, blocksize);
> if (!ret)
> return block_rsv;
> if (ret) {
> WARN_ON(1);
> ret = reserve_metadata_bytes(trans, root, block_rsv, blocksize,
>
>
> Why is there a WARN_ON(1)? Running the bonnie benchmark is basically
> impossible
> that.
This is being worked on, if you really don't like it pull my git tree
and test it out and see if the errors go away
git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-work.git
Thanks,
Josef
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