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Commit 38a39857 authored by Mel Gorman's avatar Mel Gorman Committed by Linus Torvalds
Browse files

page-allocator: remove dead function free_cold_page() 



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

Signed-off-by: default avatarMel Gorman <mel@csn.ul.ie>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent cc013a88

include/linux/gfp.h

+0 −1
Original line number Diff line number Diff line
@@ -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)

mm/page_alloc.c

+0 −5
Original line number Diff line number Diff line
@@ -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]