diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2016-01-05 19:20:24 +0300 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2016-01-07 16:48:26 +0300 |
| commit | c57ee5faf4503b0cd586c3af663262a3d5599fc1 (patch) | |
| tree | e0c9fc8730bfd1ec030dae41a9d735197492c14f /arch/s390 | |
| parent | da3f7ca3e85642627a8db37ba337eb5f424339f1 (diff) | |
| download | linux-c57ee5faf4503b0cd586c3af663262a3d5599fc1.tar.xz | |
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.c | 1 |
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); |