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-rw-r--r--include/linux/highmem-internal.h5
-rw-r--r--include/linux/mm.h16
-rw-r--r--mm/page_alloc.c11
3 files changed, 2 insertions, 30 deletions
diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h
index 1bbe96dc8be6..7902c7d8b55f 100644
--- a/include/linux/highmem-internal.h
+++ b/include/linux/highmem-internal.h
@@ -127,11 +127,6 @@ static inline unsigned long totalhigh_pages(void)
return (unsigned long)atomic_long_read(&_totalhigh_pages);
}
-static inline void totalhigh_pages_inc(void)
-{
- atomic_long_inc(&_totalhigh_pages);
-}
-
static inline void totalhigh_pages_add(long count)
{
atomic_long_add(count, &_totalhigh_pages);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 2601a5cce0ef..76cab132c295 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2310,32 +2310,20 @@ extern void free_initmem(void);
extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
-#ifdef CONFIG_HIGHMEM
-/*
- * Free a highmem page into the buddy system, adjusting totalhigh_pages
- * and totalram_pages.
- */
-extern void free_highmem_page(struct page *page);
-#endif
-
extern void adjust_managed_page_count(struct page *page, long count);
extern void mem_init_print_info(const char *str);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
/* Free the reserved page into the buddy system, so it gets managed. */
-static inline void __free_reserved_page(struct page *page)
+static inline void free_reserved_page(struct page *page)
{
ClearPageReserved(page);
init_page_count(page);
__free_page(page);
-}
-
-static inline void free_reserved_page(struct page *page)
-{
- __free_reserved_page(page);
adjust_managed_page_count(page, 1);
}
+#define free_highmem_page(page) free_reserved_page(page)
static inline void mark_page_reserved(struct page *page)
{
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 35e230cadb94..ddccc59f2f72 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7691,17 +7691,6 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
return pages;
}
-#ifdef CONFIG_HIGHMEM
-void free_highmem_page(struct page *page)
-{
- __free_reserved_page(page);
- totalram_pages_inc();
- atomic_long_inc(&page_zone(page)->managed_pages);
- totalhigh_pages_inc();
-}
-#endif
-
-
void __init mem_init_print_info(const char *str)
{
unsigned long physpages, codesize, datasize, rosize, bss_size;