1 files changed, 0 insertions, 43 deletions

diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 62a4e0e12c9c..541a2bf331c5 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -255,49 +255,6 @@ void cpu_idle(void)
         default_idle();
 }
 
-void *um_virt_to_phys(struct task_struct *task, unsigned long addr,
-                      pte_t *pte_out)
-{
-        pgd_t *pgd;
-        pud_t *pud;
-        pmd_t *pmd;
-        pte_t *pte;
-        pte_t ptent;
-
-        if (task->mm == NULL)
-                return ERR_PTR(-EINVAL);
-        pgd = pgd_offset(task->mm, addr);
-        if (!pgd_present(*pgd))
-                return ERR_PTR(-EINVAL);
-
-        pud = pud_offset(pgd, addr);
-        if (!pud_present(*pud))
-                return ERR_PTR(-EINVAL);
-
-        pmd = pmd_offset(pud, addr);
-        if (!pmd_present(*pmd))
-                return ERR_PTR(-EINVAL);
-
-        pte = pte_offset_kernel(pmd, addr);
-        ptent = *pte;
-        if (!pte_present(ptent))
-                return ERR_PTR(-EINVAL);
-
-        if (pte_out != NULL)
-                *pte_out = ptent;
-        return (void *) (pte_val(ptent) & PAGE_MASK) + (addr & ~PAGE_MASK);
-}
-
-char *current_cmd(void)
-{
-#if defined(CONFIG_SMP) || defined(CONFIG_HIGHMEM)
-        return "(Unknown)";
-#else
-        void *addr = um_virt_to_phys(current, current->mm->arg_start, NULL);
-        return IS_ERR(addr) ? "(Unknown)": __va((unsigned long) addr);
-#endif
-}
-
 void dump_thread(struct pt_regs *regs, struct user *u)
 {
 }