diff options
Diffstat (limited to 'arch/s390/include/asm/pgtable.h')
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index f9a8a92fa160..859ce7c7d454 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -980,6 +980,8 @@ static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) static inline void set_pte(pte_t *ptep, pte_t pte) { + if (pte_present(pte)) + pte = clear_pte_bit(pte, __pgprot(_PAGE_UNUSED)); WRITE_ONCE(*ptep, pte); } @@ -1359,8 +1361,6 @@ pgprot_t pgprot_writecombine(pgprot_t prot); static inline void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry, unsigned int nr) { - if (pte_present(entry)) - entry = clear_pte_bit(entry, __pgprot(_PAGE_UNUSED)); page_table_check_ptes_set(mm, addr, ptep, entry, nr); for (;;) { set_pte(ptep, entry); |