On Fri, Jan 07, 2022 at 12:32:17PM -0500, Brian Foster wrote: > > Other problems here (aside of whitespace damage - was that a > > cut'n'paste of some kind? Looks like 8859-1 NBSP for each > > leading space...) are > > Hmm.. I don't see any whitespace damage, even if I pull the patch back > from the mailing list into my tree..? That had occured in Ian's reply, almost certainly. Looks like whatever he's using for MUA (Evolution?) is misconfigured into doing whitespace damage - his next mail (in utf8, rather than 8859-1) had a scattering of U+00A0 in it... Frankly, I'd never seen a decent GUI MUA, so I've no real experience with that thing and no suggestions on how to fix that. > > * misleading name of the new helper - it sounds like > > "non-RCU side of complete_walk()" and that's not what it does > > The intent was the opposite, of course. :P I'm not sure how you infer > the above from _rcu(), but I'll name the helper whatever. Suggestions? s/non-// in the above (I really had been half-asleep). What I'm saying is that this name invites an assumption that in RCU case complete_walk() is equivalent to it. Which is wrong - that's what complete_walk() does as the first step if it needs to get out of RCU mode.