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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>
This commit is contained in:
Mel Gorman 2009-09-21 17:02:39 -07:00 committed by Linus Torvalds
parent cc013a8890
commit 38a398572f
2 changed files with 0 additions and 6 deletions
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1
include/linux/gfp.h
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@ -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)

5
mm/page_alloc.c
View File

@ -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]