Re: [PATCH 2/2] btrfs: Add trace point for qgroup reserved space

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On Thu, Oct 20, 2016 at 10:28:42AM +0800, Qu Wenruo wrote:
> Introduce the following trace points:
> qgroup_update_reserve
> qgroup_meta_reserve
> 
> And modify the timing of btrfs_qgroup_free_delayed_ref() and
> btrfs_qgroup_release_data() events, to work with qgroup_update_reserve()
> event.

I think this should go to a separate patch, as it's a functional change
(and not obvious to me) unlike adding the tracepoints.
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