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[PATCH] mm: exit_mmap need not reset
[deliverable/linux.git]
/
mm
/
mmap.c
diff --git
a/mm/mmap.c
b/mm/mmap.c
index a3984fad3fc2cb61257e3a1f585195a8a5f9afb7..459b9f068ad7b13f8241f024fe779e2b26cfcff7 100644
(file)
--- a/
mm/mmap.c
+++ b/
mm/mmap.c
@@
-1948,12
+1948,6
@@
void exit_mmap(struct mm_struct *mm)
free_pgtables(&tlb, vma, FIRST_USER_ADDRESS, 0);
tlb_finish_mmu(tlb, 0, end);
- mm->mmap = mm->mmap_cache = NULL;
- mm->mm_rb = RB_ROOT;
- set_mm_counter(mm, rss, 0);
- mm->total_vm = 0;
- mm->locked_vm = 0;
-
spin_unlock(&mm->page_table_lock);
/*
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