> Impact: Cleanup.
> > Remove unneeded assignment to tsk in recent x86 change [1].
> @@ -795,13 +794,12 @@ asmlinkage
> void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
> {
> unsigned long address;
> - struct task_struct *tsk;
> + struct task_struct *tsk = current;
> struct mm_struct *mm;
> struct vm_area_struct *vma;
> int write;
> int fault;
> > - tsk = current;
> mm = tsk->mm;
> prefetchw(&mm->mmap_sem);
but this is neither a fix nor IMO a cleanup (it's inconsistent with
the other variables in that function)