diff options
Diffstat (limited to 'mm/rmap.c')
-rw-r--r-- | mm/rmap.c | 4 |
1 files changed, 0 insertions, 4 deletions
@@ -25,7 +25,6 @@ | |||
25 | * page->flags PG_locked (lock_page) | 25 | * page->flags PG_locked (lock_page) |
26 | * hugetlbfs_i_mmap_rwsem_key (in huge_pmd_share) | 26 | * hugetlbfs_i_mmap_rwsem_key (in huge_pmd_share) |
27 | * mapping->i_mmap_rwsem | 27 | * mapping->i_mmap_rwsem |
28 | * hugetlb_fault_mutex (hugetlbfs specific page fault mutex) | ||
29 | * anon_vma->rwsem | 28 | * anon_vma->rwsem |
30 | * mm->page_table_lock or pte_lock | 29 | * mm->page_table_lock or pte_lock |
31 | * zone_lru_lock (in mark_page_accessed, isolate_lru_page) | 30 | * zone_lru_lock (in mark_page_accessed, isolate_lru_page) |
@@ -1379,9 +1378,6 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma, | |||
1379 | /* | 1378 | /* |
1380 | * If sharing is possible, start and end will be adjusted | 1379 | * If sharing is possible, start and end will be adjusted |
1381 | * accordingly. | 1380 | * accordingly. |
1382 | * | ||
1383 | * If called for a huge page, caller must hold i_mmap_rwsem | ||
1384 | * in write mode as it is possible to call huge_pmd_unshare. | ||
1385 | */ | 1381 | */ |
1386 | adjust_range_if_pmd_sharing_possible(vma, &range.start, | 1382 | adjust_range_if_pmd_sharing_possible(vma, &range.start, |
1387 | &range.end); | 1383 | &range.end); |