diff options
Diffstat (limited to 'arch/um/kernel/tlb.c')
| -rw-r--r-- | arch/um/kernel/tlb.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index 44c6fc697f3a..548af31d4111 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -82,16 +82,12 @@ static inline int update_pte_range(pmd_t *pmd, unsigned long addr, (x ? UM_PROT_EXEC : 0)); if (pte_newpage(*pte)) { if (pte_present(*pte)) { - if (pte_newpage(*pte)) { - __u64 offset; - unsigned long phys = - pte_val(*pte) & PAGE_MASK; - int fd = phys_mapping(phys, &offset); - - ret = ops->mmap(ops->mm_idp, addr, - PAGE_SIZE, prot, fd, - offset); - } + __u64 offset; + unsigned long phys = pte_val(*pte) & PAGE_MASK; + int fd = phys_mapping(phys, &offset); + + ret = ops->mmap(ops->mm_idp, addr, PAGE_SIZE, + prot, fd, offset); } else ret = ops->unmap(ops->mm_idp, addr, PAGE_SIZE); } else if (pte_newprot(*pte)) |