From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org, mdroth@us.ibm.com
Subject: Re: [Qemu-devel] [PATCH 1/3] rcu: do not let RCU callbacks pile up indefinitely
Date: Wed, 11 Feb 2015 18:30:58 +0100 [thread overview]
Message-ID: <54DB91D2.6090501@redhat.com> (raw)
In-Reply-To: <1423674872-10676-2-git-send-email-pbonzini@redhat.com>
On 11/02/2015 18:14, Paolo Bonzini wrote:
> Always process them within half a second.
Actually, half a second is too much so I changed it to .05 seconds to
err on the safe side and still give time to the sending process to
register two-three callbacks in rapid succession.
Paolo
> Even though waiting a little
> is useful, it is not okay to delay e.g. qemu_opts_del forever.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
next prev parent reply other threads:[~2015-02-11 17:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-11 17:14 [Qemu-devel] [PATCH 0/3] run RCU callbacks within the iothread mutex, fix PCI hotplug Paolo Bonzini
2015-02-11 17:14 ` [Qemu-devel] [PATCH 1/3] rcu: do not let RCU callbacks pile up indefinitely Paolo Bonzini
2015-02-11 17:30 ` Paolo Bonzini [this message]
2015-02-12 9:05 ` Fam Zheng
2015-02-11 17:14 ` [Qemu-devel] [PATCH 2/3] rcu: run RCU callbacks under the BQL Paolo Bonzini
2015-02-11 20:26 ` Michael Roth
2015-02-11 20:39 ` Paolo Bonzini
2015-02-11 17:14 ` [Qemu-devel] [PATCH 3/3] memory: keep the owner of the AddressSpace alive until do_address_space_destroy Paolo Bonzini
2015-02-11 20:33 ` Michael Roth
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