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authorMichael S. Tsirkin <mst@redhat.com>2016-01-05 18:20:24 +0200
committerChristian Borntraeger <borntraeger@de.ibm.com>2016-01-07 14:48:26 +0100
commitc57ee5faf4503b0cd586c3af663262a3d5599fc1 (patch)
treee0c9fc8730bfd1ec030dae41a9d735197492c14f /arch/s390
parentda3f7ca3e85642627a8db37ba337eb5f424339f1 (diff)
downloadlinux-c57ee5faf4503b0cd586c3af663262a3d5599fc1.tar.bz2
kvm/s390: drop unpaired smp_mb
smp_mb on vcpu destroy isn't paired with anything, violating pairing rules, and seems to be useless. Drop it. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <1452010811-25486-1-git-send-email-mst@redhat.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kvm/kvm-s390.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 940e9ff231a3..9f8eea3e2987 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1221,7 +1221,6 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
kvm_clear_async_pf_completion_queue(vcpu);
if (!kvm_is_ucontrol(vcpu->kvm))
sca_del_vcpu(vcpu);
- smp_mb();
if (kvm_is_ucontrol(vcpu->kvm))
gmap_free(vcpu->arch.gmap);