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

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
...@@ -2953,11 +2953,10 @@ static void free_swap_count_continuations(struct swap_info_struct *si) ...@@ -2953,11 +2953,10 @@ static void free_swap_count_continuations(struct swap_info_struct *si)
struct page *head; struct page *head;
head = vmalloc_to_page(si->swap_map + offset); head = vmalloc_to_page(si->swap_map + offset);
if (page_private(head)) { if (page_private(head)) {
struct list_head *this, *next; struct page *page, *next;
list_for_each_safe(this, next, &head->lru) {
struct page *page; list_for_each_entry_safe(page, next, &head->lru, lru) {
page = list_entry(this, struct page, lru); list_del(&page->lru);
list_del(this);
__free_page(page); __free_page(page);
} }
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment