From: "Emilio G. Cota" <cota@braap.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU
Date: Wed, 21 Mar 2018 21:03:48 -0400 [thread overview]
Message-ID: <20180322010348.GA16453@flamenco> (raw)
In-Reply-To: <20180309132922.24211-1-pbonzini@redhat.com>
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.
prev parent reply other threads:[~2018-03-22 1:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-09 13:29 [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU Paolo Bonzini
2018-03-09 13:29 ` [Qemu-devel] [PATCH 1/4] rcutorture: remove synchronize_rcu from readers Paolo Bonzini
2018-03-09 13:29 ` [Qemu-devel] [PATCH 2/4] rcu: make memory barriers more explicit Paolo Bonzini
2018-03-09 13:29 ` [Qemu-devel] [PATCH 3/4] membarrier: introduce qemu/sys_membarrier.h Paolo Bonzini
2018-03-09 13:29 ` [Qemu-devel] [PATCH 4/4] membarrier: add --enable-membarrier Paolo Bonzini
2018-03-22 1:29 ` Emilio G. Cota
2018-03-22 8:57 ` Paolo Bonzini
2018-03-09 13:37 ` [Qemu-devel] [PATCH 0/4] Optionally use membarrier system call for RCU no-reply
2018-03-22 1:03 ` Emilio G. Cota [this message]
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