mm/compaction: call list_is_{first}/{last} more intuitively in move_freelist_{head...
[linux-2.6-block.git] / mm / compaction.c
index e3ee1bc1c0adb75cf33bd8ff336941ab56b26428..a40550a33aee691b08bbebec36336b30abcd65d6 100644 (file)
@@ -1395,7 +1395,7 @@ move_freelist_head(struct list_head *freelist, struct page *freepage)
 {
        LIST_HEAD(sublist);
 
-       if (!list_is_last(freelist, &freepage->buddy_list)) {
+       if (!list_is_first(&freepage->buddy_list, freelist)) {
                list_cut_before(&sublist, freelist, &freepage->buddy_list);
                list_splice_tail(&sublist, freelist);
        }
@@ -1412,7 +1412,7 @@ move_freelist_tail(struct list_head *freelist, struct page *freepage)
 {
        LIST_HEAD(sublist);
 
-       if (!list_is_first(freelist, &freepage->buddy_list)) {
+       if (!list_is_last(&freepage->buddy_list, freelist)) {
                list_cut_position(&sublist, freelist, &freepage->buddy_list);
                list_splice_tail(&sublist, freelist);
        }