Messages in this thread | | | Date | Thu, 4 Aug 2016 18:44:09 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/5] ipc/msg: Sender/receiver optimizations |
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On Thu, Jul 28, 2016 at 04:33:34PM -0700, Davidlohr Bueso wrote: > Hi, > > I'm resending Sebastian's sysv msg queue use of wake_qs but updated > to the last observations I need wrt the need of explicit barriers > after removing the whole receiver busy-looping. After some irc exchange > it seems we're both on the same page, and things now look like he had > them earlier, in v2. This is all patch 1. > > The rest of the patches are changes I noticed while reviewing patch 1, > which are mainly sender-side rework/optimizations. Details are in each > changelog. > > The changes have survived ltp (which has some nasty corner cases for msgsnd > changes), as well as pmsg-shared benchmark.
Not really my area, but over all the patches look good.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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