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gigaset: remove pointless locking
[firefly-linux-kernel-4.4.55.git]
/
mm
/
mprotect.c
diff --git
a/mm/mprotect.c
b/mm/mprotect.c
index e8346c30abecaef6c7e06d83c33922ac54883077..1d4d69790e59920e8876971dc0ed8adeb48175b8 100644
(file)
--- a/
mm/mprotect.c
+++ b/
mm/mprotect.c
@@
-53,7
+53,6
@@
static void change_pte_range(struct mm_struct *mm, pmd_t *pmd,
if (dirty_accountable && pte_dirty(ptent))
ptent = pte_mkwrite(ptent);
set_pte_at(mm, addr, pte, ptent);
- lazy_mmu_prot_update(ptent);
#ifdef CONFIG_MIGRATION
} else if (!pte_file(oldpte)) {
swp_entry_t entry = pte_to_swp_entry(oldpte);