diff options
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r-- | mm/page_alloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index f24bc1c40080..7990ca154d1b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
@@ -311,8 +311,8 @@ out: | |||
311 | * | 311 | * |
312 | * The remaining PAGE_SIZE pages are called "tail pages". | 312 | * The remaining PAGE_SIZE pages are called "tail pages". |
313 | * | 313 | * |
314 | * All pages have PG_compound set. All pages have their ->private pointing at | 314 | * All pages have PG_compound set. All tail pages have their ->first_page |
315 | * the head page (even the head page has this). | 315 | * pointing at the head page. |
316 | * | 316 | * |
317 | * The first tail page's ->lru.next holds the address of the compound page's | 317 | * The first tail page's ->lru.next holds the address of the compound page's |
318 | * put_page() function. Its ->lru.prev holds the order of allocation. | 318 | * put_page() function. Its ->lru.prev holds the order of allocation. |