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Re: [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for R
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From: |
Emilio G. Cota |
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Subject: |
Re: [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU |
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Date: |
Wed, 21 Mar 2018 21:03:48 -0400 |
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User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Fri, Mar 09, 2018 at 14:29:18 +0100, Paolo Bonzini wrote:
> I didn't have time to check whether it improves performance (not
> too likely, since QEMU tends to have pretty long RCU critical
> sections), but it cannot hurt either. :)
Sorry it took me more than a week to go through this, I was busy
working on the FP patchset.
I see this set is already on master; nonetheless here are some
minor comments.
E.
- [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU, Paolo Bonzini, 2018/03/09
- [Qemu-devel] [PATCH 4/4] membarrier: add --enable-membarrier, Paolo Bonzini, 2018/03/09
- [Qemu-devel] [PATCH 2/4] rcu: make memory barriers more explicit, Paolo Bonzini, 2018/03/09
- [Qemu-devel] [PATCH 3/4] membarrier: introduce qemu/sys_membarrier.h, Paolo Bonzini, 2018/03/09
- [Qemu-devel] [PATCH 1/4] rcutorture: remove synchronize_rcu from readers, Paolo Bonzini, 2018/03/09
- Re: [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU, no-reply, 2018/03/09
- Re: [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU,
Emilio G. Cota <=