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-rw-r--r--mm/sparse.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/mm/sparse.c b/mm/sparse.c
index 7af5e7a92528..79b26f98d793 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -236,28 +236,6 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
}
/*
- * Only used by the i386 NUMA architecures, but relatively
- * generic code.
- */
-unsigned long __init node_memmap_size_bytes(int nid, unsigned long start_pfn,
- unsigned long end_pfn)
-{
- unsigned long pfn;
- unsigned long nr_pages = 0;
-
- mminit_validate_memmodel_limits(&start_pfn, &end_pfn);
- for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
- if (nid != early_pfn_to_nid(pfn))
- continue;
-
- if (pfn_present(pfn))
- nr_pages += PAGES_PER_SECTION;
- }
-
- return nr_pages * sizeof(struct page);
-}
-
-/*
* Subtle, we encode the real pfn into the mem_map such that
* the identity pfn - section_mem_map will return the actual
* physical page frame number.