diff options
author | Mark Brown <broonie@kernel.org> | 2019-01-29 12:04:54 +0000 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2019-01-29 12:04:54 +0000 |
commit | d7c26e63cf78fef01d66ae848184c6ee5f4b8bbf (patch) | |
tree | 3765745a38a7ae1a4a3a056dfc6c736e4c99271d /mm/rmap.c | |
parent | a8233b6c1972e1959cf84a021aeb61ddcd23cc26 (diff) | |
parent | f17b5f06cb92ef2250513a1e154c47b78df07d40 (diff) |
Merge tag 'v5.0-rc4' into asoc-5.1
Linux 5.0-rc4
Diffstat (limited to 'mm/rmap.c')
-rw-r--r-- | mm/rmap.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 21a26cf51114..0454ecc29537 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -25,7 +25,6 @@ * page->flags PG_locked (lock_page) * hugetlbfs_i_mmap_rwsem_key (in huge_pmd_share) * mapping->i_mmap_rwsem - * hugetlb_fault_mutex (hugetlbfs specific page fault mutex) * anon_vma->rwsem * mm->page_table_lock or pte_lock * zone_lru_lock (in mark_page_accessed, isolate_lru_page) @@ -1372,16 +1371,13 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma, * Note that the page can not be free in this function as call of * try_to_unmap() must hold a reference on the page. */ - mmu_notifier_range_init(&range, vma->vm_mm, vma->vm_start, - min(vma->vm_end, vma->vm_start + + mmu_notifier_range_init(&range, vma->vm_mm, address, + min(vma->vm_end, address + (PAGE_SIZE << compound_order(page)))); if (PageHuge(page)) { /* * If sharing is possible, start and end will be adjusted * accordingly. - * - * If called for a huge page, caller must hold i_mmap_rwsem - * in write mode as it is possible to call huge_pmd_unshare. */ adjust_range_if_pmd_sharing_possible(vma, &range.start, &range.end); |