From 7b6195a91d60909a2834ab7181e2b9476e6fe749 Mon Sep 17 00:00:00 2001 From: Takuya Yoshikawa Date: Wed, 27 Feb 2013 19:44:34 +0900 Subject: KVM: set_memory_region: Refactor prepare_memory_region() This patch drops the parameter old, a copy of the old memory slot, and adds a new parameter named change to know the change being requested. This not only cleans up the code but also removes extra copying of the memory slot structure. Signed-off-by: Takuya Yoshikawa Signed-off-by: Marcelo Tosatti --- include/linux/kvm_host.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 8eaf61f7b02d..caa72cf7e8e7 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -479,8 +479,8 @@ void kvm_arch_free_memslot(struct kvm_memory_slot *free, int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages); int kvm_arch_prepare_memory_region(struct kvm *kvm, struct kvm_memory_slot *memslot, - struct kvm_memory_slot old, - struct kvm_userspace_memory_region *mem); + struct kvm_userspace_memory_region *mem, + enum kvm_mr_change change); void kvm_arch_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, struct kvm_memory_slot old); -- cgit v1.2.3