From: chenqiwu <chenqiwu@xxxxxxxxxx> Use wrapped macros instead of open-coding for better code readability. Signed-off-by: chenqiwu <chenqiwu@xxxxxxxxxx> --- mm/sparse.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/sparse.c b/mm/sparse.c index 42c18a3..9b14164 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -385,8 +385,8 @@ static void __init check_usemap_section_nr(int nid, old_pgdat_snr = NR_MEM_SECTIONS; } - usemap_snr = pfn_to_section_nr(__pa(usage) >> PAGE_SHIFT); - pgdat_snr = pfn_to_section_nr(__pa(pgdat) >> PAGE_SHIFT); + usemap_snr = pfn_to_section_nr(virt_to_pfn(usage)); + pgdat_snr = pfn_to_section_nr(virt_to_pfn(pgdat)); if (usemap_snr == pgdat_snr) return; @@ -677,7 +677,7 @@ struct page * __meminit populate_section_memmap(unsigned long pfn, return NULL; got_map_page: - ret = (struct page *)pfn_to_kaddr(page_to_pfn(page)); + ret = (struct page *)page_to_virt(page); got_map_ptr: return ret; -- 1.9.1
