From: Paolo 'Blaisorblade' Giarrusso <[email protected]>
pte_modify marks a page as needing flush, which is redundant because the
resulting PTE is still set with set_pte, which already handles that.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <[email protected]>
---
include/asm-um/pgtable.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h
--- a/include/asm-um/pgtable.h
+++ b/include/asm-um/pgtable.h
@@ -346,7 +346,6 @@ static inline void set_pte(pte_t *pteptr
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
pte_set_val(pte, (pte_val(pte) & _PAGE_CHG_MASK), newprot);
- if(pte_present(pte)) pte = pte_mknewpage(pte_mknewprot(pte));
return pte;
}
-
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