]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
kernel/kexec_core.c: use list_for_each_entry_safe in kimage_free_page_list
authorGeliang Tang <geliangtang@163.com>
Wed, 20 Jan 2016 23:00:34 +0000 (15:00 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 21 Jan 2016 01:09:18 +0000 (17:09 -0800)
Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/kexec_core.c

index c823f3001e121d0c51352befe941271c803cb108..8dc65914486999f43caa9276dde914663919fbc6 100644 (file)
@@ -310,12 +310,9 @@ static void kimage_free_pages(struct page *page)
 
 void kimage_free_page_list(struct list_head *list)
 {
-       struct list_head *pos, *next;
+       struct page *page, *next;
 
-       list_for_each_safe(pos, next, list) {
-               struct page *page;
-
-               page = list_entry(pos, struct page, lru);
+       list_for_each_entry_safe(page, next, list, lru) {
                list_del(&page->lru);
                kimage_free_pages(page);
        }