bootmem: Move __alloc_memory_core_early() to nobootmem.c

Now that bootmem.c and nobootmem.c are separate, there's no reason to
define __alloc_memory_core_early(), which is used only by nobootmem,
inside #ifdef in page_alloc.c.  Move it to nobootmem.c and make it
static.

This patch doesn't introduce any behavior change.

-tj: Updated commit description.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a243a7fd6922..603513609ba5 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3780,34 +3780,6 @@ int __init add_from_early_node_map(struct range *range, int az,
         return nr_range;
 }
 
-#ifdef CONFIG_NO_BOOTMEM
-void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
-                                        u64 goal, u64 limit)
-{
-        void *ptr;
-        u64 addr;
-
-        if (limit > memblock.current_limit)
-                limit = memblock.current_limit;
-
-        addr = find_memory_core_early(nid, size, align, goal, limit);
-
-        if (addr == MEMBLOCK_ERROR)
-                return NULL;
-
-        ptr = phys_to_virt(addr);
-        memset(ptr, 0, size);
-        memblock_x86_reserve_range(addr, addr + size, "BOOTMEM");
-        /*
-         * The min_count is set to 0 so that bootmem allocated blocks
-         * are never reported as leaks.
-         */
-        kmemleak_alloc(ptr, size, 0, 0);
-        return ptr;
-}
-#endif
-
-
 void __init work_with_active_regions(int nid, work_fn_t work_fn, void *data)
 {
         int i;