Re: [PATCH v4 2/2] btrfs: add test for encoded reads

[Anand Jain <anand.jain@oracle.com>]

On 10/1/25 22:09, Mark Harmstone wrote:
> On 8/1/25 06:33, Anand Jain wrote:
>>>
>> On 6/1/25 19:31, Mark Harmstone wrote:
>>> Add btrfs/333 and its helper programs btrfs_encoded_read and
>>> btrfs_encoded_write, in order to test encoded reads.
>>>
>>> We use the BTRFS_IOC_ENCODED_WRITE ioctl to write random data into a
>>> compressed extent, then use the BTRFS_IOC_ENCODED_READ ioctl to check
>>> that it matches what we've written. If the new io_uring interface for
>>> encoded reads is supported, we also check that that matches the ioctl.
>>>
>>> Note that what we write isn't valid compressed data, so any non-encoded
>>> reads on these files will fail.
>>>
>>> Signed-off-by: Mark Harmstone <maharmstone@fb.com>
>>> ---
>>
>>
>> Looks good. Add to the group io_uring and ioctl.
>>
>> Reviewed-by: Anand Jain <anand.jain@oracle.com>
>>
>> Thx.
> 
> Thanks Anand.
> 
> Zorro, can you please add io_uring and ioctl to the _begin_fstest line?
> Or do you want me to resubmit?
> 

It has already been added to the local testing fstests repo, and the PR 
has been submitted.

https://github.com/asj/fstests.git staged-20250109

Thx.

> Thanks
> 
> Mark