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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-11-27 18:45:10 +0100
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-12-05 20:57:55 +0100
commit3a5db0b108e0a40f08c2bcff6a675dbf632b91e0 (patch)
tree82d42ae442641f772842dad75fffbbe6b7673b5f /include
parentcheckpatch: Add warnings for {smp_,}read_barrier_depends() (diff)
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drivers/vhost: Remove now-redundant read_barrier_depends()
Because READ_ONCE() now implies read_barrier_depends(), the read_barrier_depends() in next_desc() is now redundant. This commit therefore removes it and the related comments. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: <kvm@vger.kernel.org> Cc: <virtualization@lists.linux-foundation.org> Cc: <netdev@vger.kernel.org>
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