page-allocator: remove dead function free_cold_page()

The function free_cold_page() has no callers so delete it.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 0 insertions, 6 deletions

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 7c777a0da17a..c32bfa8e7f1e 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -326,7 +326,6 @@ void free_pages_exact(void *virt, size_t size);
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_page(struct page *page);
-extern void free_cold_page(struct page *page);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr),0)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 20759803a64a..913a8ebd3a8e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1079,11 +1079,6 @@ void free_hot_page(struct page *page)
         free_hot_cold_page(page, 0);
 }
         
-void free_cold_page(struct page *page)
-{
-        free_hot_cold_page(page, 1);
-}
-
 /*
  * split_page takes a non-compound higher-order page, and splits it into
  * n (1<<order) sub-pages: page[0..n]