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author | Gleb Natapov <gleb@redhat.com> | 2009-06-09 12:56:29 (GMT) |
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committer | Avi Kivity <avi@redhat.com> | 2009-09-10 05:32:52 (GMT) |
commit | 988a2cae6a3c0dea6df59808a935a9a697bfc28c (patch) | |
tree | c1118d86c5d6f24fe738c608917b0affb311f26d /include/linux | |
parent | 73880c80aa9c8dc353cd0ad26579023213cd5314 (diff) | |
download | linux-fsl-qoriq-988a2cae6a3c0dea6df59808a935a9a697bfc28c.tar.xz |
KVM: Use macro to iterate over vcpus.
[christian: remove unused variables on s390]
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/kvm_host.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index d3fdf1a..c6e4d02 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -179,6 +179,17 @@ struct kvm { #define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt) #define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt) +static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i) +{ + smp_rmb(); + return kvm->vcpus[i]; +} + +#define kvm_for_each_vcpu(idx, vcpup, kvm) \ + for (idx = 0, vcpup = kvm_get_vcpu(kvm, idx); \ + idx < atomic_read(&kvm->online_vcpus) && vcpup; \ + vcpup = kvm_get_vcpu(kvm, ++idx)) + int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id); void kvm_vcpu_uninit(struct kvm_vcpu *vcpu); |