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-rw-r--r--mm/nommu.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index 617e7ba8022f..2b4d304c6445 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -627,22 +627,6 @@ struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr)
EXPORT_SYMBOL(find_vma);
/*
- * At least xtensa ends up having protection faults even with no
- * MMU.. No stack expansion, at least.
- */
-struct vm_area_struct *lock_mm_and_find_vma(struct mm_struct *mm,
- unsigned long addr, struct pt_regs *regs)
-{
- struct vm_area_struct *vma;
-
- mmap_read_lock(mm);
- vma = vma_lookup(mm, addr);
- if (!vma)
- mmap_read_unlock(mm);
- return vma;
-}
-
-/*
* expand a stack to a given address
* - not supported under NOMMU conditions
*/