diff options
Diffstat (limited to 'mm/sparse.c')
-rw-r--r-- | mm/sparse.c | 22 |
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. |