> This is v2 of this patchset. We've sent fdmap(2) back in the day: https://marc.info/?l=linux-kernel&m=150628359803324&w=4 It can do everything close_range() does and potentially more. If people ask for it I can rebase it and resend. P.S.: you are 2 steps behind :-) https://lwn.net/Articles/490224/
