On 05.05.22 13:32, Li kunyu wrote:
This function may need to return a value
Signed-off-by: Li kunyu <kunyu@xxxxxxxxxxxx>
---
arch/x86/kvm/mmu/mmu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 64a2a7e2be90..68f33b932f94 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -6500,6 +6500,8 @@ static int kvm_nx_lpage_recovery_worker(struct kvm *kvm, uintptr_t data)
kvm_recover_nx_lpages(kvm);
}
+
+ return 0;
This statement is not reachable, so the patch is adding unneeded dead
code only.
if (kthread_should_stop())
return 0;
if (kthread_should_stop())
break;
Juergen