diff options
| -rw-r--r-- | mm/rmap.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 7dfc0975de4b..6b5a0f219ac0 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -899,7 +899,7 @@ static bool page_mkclean_one(struct page *page, struct vm_area_struct *vma, mmu_notifier_invalidate_range_start(vma->vm_mm, start, end); while (page_vma_mapped_walk(&pvmw)) { - unsigned long cstart, cend; + unsigned long cstart; int ret = 0; cstart = address = pvmw.address; @@ -915,7 +915,6 @@ static bool page_mkclean_one(struct page *page, struct vm_area_struct *vma, entry = pte_wrprotect(entry); entry = pte_mkclean(entry); set_pte_at(vma->vm_mm, address, pte, entry); - cend = cstart + PAGE_SIZE; ret = 1; } else { #ifdef CONFIG_TRANSPARENT_HUGE_PAGECACHE @@ -931,7 +930,6 @@ static bool page_mkclean_one(struct page *page, struct vm_area_struct *vma, entry = pmd_mkclean(entry); set_pmd_at(vma->vm_mm, address, pmd, entry); cstart &= PMD_MASK; - cend = cstart + PMD_SIZE; ret = 1; #else /* unexpected pmd-mapped page? */ |