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authorMichael S. Tsirkin <mst@redhat.com>2011-03-06 12:03:26 +0100
committerMarcelo Tosatti <mtosatti@redhat.com>2011-03-17 17:08:33 +0100
commitc8ce057eafd49da6a7afe7791bd84163f65f6132 (patch)
treea40cff496f6ee5e2857509af0a2c1ccd89f7db1e /tools/slub
parentKVM: MMU: remove unused macros (diff)
downloadlinux-c8ce057eafd49da6a7afe7791bd84163f65f6132.tar.xz
linux-c8ce057eafd49da6a7afe7791bd84163f65f6132.zip
KVM: improve comment on rcu use in irqfd_deassign
The RCU use in kvm_irqfd_deassign is tricky: we have rcu_assign_pointer but no synchronize_rcu: synchronize_rcu is done by kvm_irq_routing_update which we share a spinlock with. Fix up a comment in an attempt to make this clearer. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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