diff options
Diffstat (limited to 'Documentation/vm/split_page_table_lock')
| -rw-r--r-- | Documentation/vm/split_page_table_lock | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/vm/split_page_table_lock b/Documentation/vm/split_page_table_lock index 6dea4fd5c961..62842a857dab 100644 --- a/Documentation/vm/split_page_table_lock +++ b/Documentation/vm/split_page_table_lock @@ -54,8 +54,8 @@ everything required is done by pgtable_page_ctor() and pgtable_page_dtor(), which must be called on PTE table allocation / freeing. Make sure the architecture doesn't use slab allocator for page table -allocation: slab uses page->slab_cache and page->first_page for its pages. -These fields share storage with page->ptl. +allocation: slab uses page->slab_cache for its pages. +This field shares storage with page->ptl. PMD split lock only makes sense if you have more than two page table levels. |