Messages in this thread | | | Subject | Re: [PATCH 6/6] Makes procs file writable to move all threads by tgid at once | From | Peter Zijlstra <> | Date | Thu, 06 Aug 2009 17:24:46 +0200 |
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On Thu, 2009-08-06 at 08:19 -0700, Paul E. McKenney wrote: > > > So yes, putting a rwsem in there sounds fine, you're already bouncing > > it. > > If the critical section is small, is an rwsem really better than a > straight mutex?
Well, my understanding was that it needed to surround much, if not all, of clone(). That's a rather large bit of code.
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