On Wed, May 22, 2013 at 12:52:46PM +0200, Michal Hocko wrote: >On Wed 22-05-13 17:29:30, Wanpeng Li wrote: >> Use already exist interface huge_page_shift instead of h->order + PAGE_SHIFT. > >alloc_bootmem_huge_page in powerpc uses the same construct so maybe you >want to udpate that one as well. > I will add this, thanks Michal, ;-) >> >> Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx> > >Reviewed-by: Michal Hocko <mhocko@xxxxxxx> > >> --- >> mm/hugetlb.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/mm/hugetlb.c b/mm/hugetlb.c >> index f8feeec..b6ff0ee 100644 >> --- a/mm/hugetlb.c >> +++ b/mm/hugetlb.c >> @@ -319,7 +319,7 @@ unsigned long vma_kernel_pagesize(struct vm_area_struct *vma) >> >> hstate = hstate_vma(vma); >> >> - return 1UL << (hstate->order + PAGE_SHIFT); >> + return 1UL << huge_page_shift(hstate); >> } >> EXPORT_SYMBOL_GPL(vma_kernel_pagesize); >> >> -- >> 1.8.1.2 >> >> -- >> To unsubscribe, send a message with 'unsubscribe linux-mm' in >> the body to majordomo@xxxxxxxxx. For more info on Linux MM, >> see: http://www.linux-mm.org/ . >> Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> > >-- >Michal Hocko >SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>