[v4,11/13] um: remove unused pxx_offset_proc() and addr_pte() functions
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Message ID 1572938135-31886-12-git-send-email-rppt@kernel.org
State Not Applicable
Headers show
Series
  • mm: remove __ARCH_HAS_4LEVEL_HACK
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Commit Message

Mike Rapoport Nov. 5, 2019, 7:15 a.m. UTC
From: Mike Rapoport <rppt@linux.ibm.com>

The pxx_offset_proc() and addr_pte() functions are never used.
Remove them.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Richard Weinberger <richard@nod.at>
---
 arch/um/kernel/tlb.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

Patch
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diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c
index b7eaf65..8425a22 100644
--- a/arch/um/kernel/tlb.c
+++ b/arch/um/kernel/tlb.c
@@ -490,35 +490,6 @@  void flush_tlb_page(struct vm_area_struct *vma, unsigned long address)
 	force_sig(SIGKILL);
 }
 
-pgd_t *pgd_offset_proc(struct mm_struct *mm, unsigned long address)
-{
-	return pgd_offset(mm, address);
-}
-
-pud_t *pud_offset_proc(pgd_t *pgd, unsigned long address)
-{
-	return pud_offset(pgd, address);
-}
-
-pmd_t *pmd_offset_proc(pud_t *pud, unsigned long address)
-{
-	return pmd_offset(pud, address);
-}
-
-pte_t *pte_offset_proc(pmd_t *pmd, unsigned long address)
-{
-	return pte_offset_kernel(pmd, address);
-}
-
-pte_t *addr_pte(struct task_struct *task, unsigned long addr)
-{
-	pgd_t *pgd = pgd_offset(task->mm, addr);
-	pud_t *pud = pud_offset(pgd, addr);
-	pmd_t *pmd = pmd_offset(pud, addr);
-
-	return pte_offset_map(pmd, addr);
-}
-
 void flush_tlb_all(void)
 {
 	/*