Commit 048f6e1a authored by Wei Yang's avatar Wei Yang Committed by Andrew Morton
Browse files

mm/vmscan: not necessary to re-init the list for each iteration 

node_page_list is defined with LIST_HEAD and be cleaned until
list_empty.

So it is not necessary to re-init it again.

[akpm@linux-foundation.org: remove unneeded braces]
Link: https://lkml.kernel.org/r/20220426021743.21007-1-richard.weiyang@gmail.com


Signed-off-by: default avatarWei Yang <richard.weiyang@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 717aeab4

mm/vmscan.c

+1 −3
Original line number Diff line number Diff line
@@ -2553,10 +2553,8 @@ unsigned long reclaim_pages(struct list_head *page_list) 


	while (!list_empty(page_list)) {

		page = lru_to_page(page_list);

		if (nid == NUMA_NO_NODE) {

		if (nid == NUMA_NO_NODE)

			nid = page_to_nid(page);

			INIT_LIST_HEAD(&node_page_list);

		}



		if (nid == page_to_nid(page)) {

			ClearPageActive(page);