Commit 0d576d20 authored by Geliang Tang's avatar Geliang Tang Committed by Linus Torvalds
Browse files

mm/swapfile.c: use list_for_each_entry_safe in free_swap_count_continuations 



Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.

Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0e41e277

mm/swapfile.c

+4 −5
Original line number Diff line number Diff line
@@ -2953,11 +2953,10 @@ static void free_swap_count_continuations(struct swap_info_struct *si) 
		struct page *head;

		head = vmalloc_to_page(si->swap_map + offset);

		if (page_private(head)) {

			struct list_head *this, *next;

			list_for_each_safe(this, next, &head->lru) {

				struct page *page;

				page = list_entry(this, struct page, lru);

				list_del(this);

			struct page *page, *next;



			list_for_each_entry_safe(page, next, &head->lru, lru) {

				list_del(&page->lru);

				__free_page(page);

			}

		}