Commit 12eab428 authored by Miaohe Lin's avatar Miaohe Lin Committed by Linus Torvalds
Browse files

mm/swap.c: fix incomplete comment in lru_cache_add_inactive_or_unevictable() 



Since commit 9c4e6b1a ("mm, mlock, vmscan: no more skipping
pagevecs"), unevictable pages do not goes directly back onto zone's
unevictable list.

Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Cc: Shakeel Butt <shakeelb@google.com>
Link: https://lkml.kernel.org/r/20200927122209.59328-1-linmiaohe@huawei.com


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 548d9782

mm/swap.c

+1 −3
Original line number Diff line number Diff line
@@ -481,9 +481,7 @@ EXPORT_SYMBOL(lru_cache_add); 
 * @vma:   vma in which page is mapped for determining reclaimability

 *

 * Place @page on the inactive or unevictable LRU list, depending on its

 * evictability.  Note that if the page is not evictable, it goes

 * directly back onto it's zone's unevictable list, it does NOT use a

 * per cpu pagevec.

 * evictability.

 */

void lru_cache_add_inactive_or_unevictable(struct page *page,

					 struct vm_area_struct *vma)