x86: Fix non-bootmem compilation on PowerPC
These build errors on some non-x86 platforms (PowerPC for example):
mm/page_alloc.c: In function '__alloc_memory_core_early':
mm/page_alloc.c:3468: error: implicit declaration of function 'find_early_area'
mm/page_alloc.c:3483: error: implicit declaration of function 'reserve_early_without_check'
The function is only needed on CONFIG_NO_BOOTMEM.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@saeurebad.de>
Cc: Mel Gorman <mel@csn.ul.ie>
LKML-Reference: <4B747239.4070907@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 78821a2..1fa93bd2b 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3450,6 +3450,7 @@
return nr_range;
}
+#ifdef CONFIG_NO_BOOTMEM
void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
u64 goal, u64 limit)
{
@@ -3486,6 +3487,7 @@
return NULL;
}
+#endif
void __init work_with_active_regions(int nid, work_fn_t work_fn, void *data)