x86/mm: Use mm_alloc() in poking_init()

[platform/kernel/linux-starfive.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 6bb91fb..ab4def8 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2600,11 +2600,6 @@ struct task_struct * __init fork_idle(int cpu)
        return task;
 }
 
-struct mm_struct *copy_init_mm(void)
-{
-       return dup_mm(NULL, &init_mm);
-}
-
 /*
  * This is like kernel_clone(), but shaved down and tailored to just
  * creating io_uring workers. It returns a created task, or an error pointer.