Messages in this thread | | | Date | Fri, 7 Aug 2020 21:02:04 +0200 | From | peterz@infradea ... | Subject | Re: [PATCH 1/2] membarrier: add MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CPU |
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On Fri, Aug 07, 2020 at 02:07:59PM -0400, Mathieu Desnoyers wrote: > One thing I find weird about Peter's patch is that it adds a > MEMBERRIER_CMD_PRIVATE_EXPEDITED_RSEQ without a corresponding > MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ. Considering that > the SYNC_CORE variant already has its own register command, I > find it weird that the RSEQ counterpart does not have one.
I thought the register thing was about global, not private membarriers.
Anyway, it was just a quick pseudo thing to show how one can go about adding the rseq to the mm iteration we already have.
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