Messages in this thread | | | Date | Thu, 17 Jun 2021 17:45:21 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC][PATCH] sched: Use lightweight hazard pointers to grab lazy mms |
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On Thu, Jun 17, 2021 at 07:10:41AM -0700, Andy Lutomirski wrote: > On Thu, Jun 17, 2021, at 2:08 AM, Peter Zijlstra wrote: > > +extern void mm_unlazy_mm_count(struct mm_struct *mm); > > You didn't like mm_many_words_in_the_name_of_the_function()? :)
:-)
> > - if (mm) { > > - membarrier_mm_sync_core_before_usermode(mm); > > - mmdrop(mm); > > - } > > What happened here? >
I forced your patch ontop of tip/master without bothering about the membarrier cleanups and figured I could live without that call for a little while.
But yes, that needs cleaning up.
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