diff options
Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r-- | virt/kvm/kvm_main.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 2dc53a6dc28..1fa0d292119 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -69,7 +69,7 @@ MODULE_LICENSE("GPL"); * kvm->lock --> kvm->slots_lock --> kvm->irq_lock */ -DEFINE_SPINLOCK(kvm_lock); +DEFINE_RAW_SPINLOCK(kvm_lock); LIST_HEAD(vm_list); static cpumask_var_t cpus_hardware_enabled; @@ -481,9 +481,9 @@ static struct kvm *kvm_create_vm(void) mutex_init(&kvm->irq_lock); mutex_init(&kvm->slots_lock); atomic_set(&kvm->users_count, 1); - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); list_add(&kvm->vm_list, &vm_list); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); return kvm; @@ -556,9 +556,9 @@ static void kvm_destroy_vm(struct kvm *kvm) struct mm_struct *mm = kvm->mm; kvm_arch_sync_events(kvm); - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); list_del(&kvm->vm_list); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); kvm_free_irq_routing(kvm); for (i = 0; i < KVM_NR_BUSES; i++) kvm_io_bus_destroy(kvm->buses[i]); @@ -2177,9 +2177,9 @@ static void hardware_enable_nolock(void *junk) static void hardware_enable(void *junk) { - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); hardware_enable_nolock(junk); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); } static void hardware_disable_nolock(void *junk) @@ -2194,9 +2194,9 @@ static void hardware_disable_nolock(void *junk) static void hardware_disable(void *junk) { - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); hardware_disable_nolock(junk); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); } static void hardware_disable_all_nolock(void) @@ -2210,16 +2210,16 @@ static void hardware_disable_all_nolock(void) static void hardware_disable_all(void) { - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); hardware_disable_all_nolock(); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); } static int hardware_enable_all(void) { int r = 0; - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); kvm_usage_count++; if (kvm_usage_count == 1) { @@ -2232,7 +2232,7 @@ static int hardware_enable_all(void) } } - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); return r; } @@ -2394,10 +2394,10 @@ static int vm_stat_get(void *_offset, u64 *val) struct kvm *kvm; *val = 0; - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); list_for_each_entry(kvm, &vm_list, vm_list) *val += *(u32 *)((void *)kvm + offset); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); return 0; } @@ -2411,12 +2411,12 @@ static int vcpu_stat_get(void *_offset, u64 *val) int i; *val = 0; - spin_lock(&kvm_lock); + raw_spin_lock(&kvm_lock); list_for_each_entry(kvm, &vm_list, vm_list) kvm_for_each_vcpu(i, vcpu, kvm) *val += *(u32 *)((void *)vcpu + offset); - spin_unlock(&kvm_lock); + raw_spin_unlock(&kvm_lock); return 0; } @@ -2457,7 +2457,7 @@ static int kvm_suspend(struct sys_device *dev, pm_message_t state) static int kvm_resume(struct sys_device *dev) { if (kvm_usage_count) { - WARN_ON(spin_is_locked(&kvm_lock)); + WARN_ON(raw_spin_is_locked(&kvm_lock)); hardware_enable_nolock(NULL); } return 0; |