xwiki/xwiki-rendering — comment on commit be90233f7beb48ce6017751612ca0b9f3cd85e06
File:  line 0
By vmassol:

Sergiu, I don't think we need this, see my comment on your previous remark.

Basically there's only thread being used here so there's no need for this and for performance reason it's probably better to revert it, WDYT?