diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/pfncache.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/virt/kvm/pfncache.c b/virt/kvm/pfncache.c index dd84676615f1..e05a6a1b8eff 100644 --- a/virt/kvm/pfncache.c +++ b/virt/kvm/pfncache.c @@ -95,7 +95,7 @@ bool kvm_gfn_to_pfn_cache_check(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, } EXPORT_SYMBOL_GPL(kvm_gfn_to_pfn_cache_check); -static void __release_gpc(struct kvm *kvm, kvm_pfn_t pfn, void *khva, gpa_t gpa) +static void gpc_release_pfn_and_khva(struct kvm *kvm, kvm_pfn_t pfn, void *khva) { /* Unmap the old page if it was mapped before, and release it */ if (!is_error_noslot_pfn(pfn)) { @@ -146,7 +146,6 @@ int kvm_gfn_to_pfn_cache_refresh(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, unsigned long page_offset = gpa & ~PAGE_MASK; kvm_pfn_t old_pfn, new_pfn; unsigned long old_uhva; - gpa_t old_gpa; void *old_khva; bool old_valid; int ret = 0; @@ -160,7 +159,6 @@ int kvm_gfn_to_pfn_cache_refresh(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, write_lock_irq(&gpc->lock); - old_gpa = gpc->gpa; old_pfn = gpc->pfn; old_khva = gpc->khva - offset_in_page(gpc->khva); old_uhva = gpc->uhva; @@ -244,7 +242,7 @@ int kvm_gfn_to_pfn_cache_refresh(struct kvm *kvm, struct gfn_to_pfn_cache *gpc, out: write_unlock_irq(&gpc->lock); - __release_gpc(kvm, old_pfn, old_khva, old_gpa); + gpc_release_pfn_and_khva(kvm, old_pfn, old_khva); return ret; } @@ -254,14 +252,12 @@ void kvm_gfn_to_pfn_cache_unmap(struct kvm *kvm, struct gfn_to_pfn_cache *gpc) { void *old_khva; kvm_pfn_t old_pfn; - gpa_t old_gpa; write_lock_irq(&gpc->lock); gpc->valid = false; old_khva = gpc->khva - offset_in_page(gpc->khva); - old_gpa = gpc->gpa; old_pfn = gpc->pfn; /* @@ -273,7 +269,7 @@ void kvm_gfn_to_pfn_cache_unmap(struct kvm *kvm, struct gfn_to_pfn_cache *gpc) write_unlock_irq(&gpc->lock); - __release_gpc(kvm, old_pfn, old_khva, old_gpa); + gpc_release_pfn_and_khva(kvm, old_pfn, old_khva); } EXPORT_SYMBOL_GPL(kvm_gfn_to_pfn_cache_unmap); |