try_preserve_large_page() can be slightly simplified by using the new page_level_*() helpers.
Signed-off-by: Dave Hansen <[email protected]> --- linux-2.6.git-dave/arch/x86/mm/pageattr.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff -puN arch/x86/mm/pageattr.c~use-new-pagetable-helpers arch/x86/mm/pageattr.c --- linux-2.6.git/arch/x86/mm/pageattr.c~use-new-pagetable-helpers 2013-01-17 10:22:26.282431407 -0800 +++ linux-2.6.git-dave/arch/x86/mm/pageattr.c 2013-01-17 10:22:26.286431442 -0800 @@ -412,15 +412,12 @@ try_preserve_large_page(pte_t *kpte, uns switch (level) { case PG_LEVEL_2M: - psize = PMD_PAGE_SIZE; - pmask = PMD_PAGE_MASK; - break; #ifdef CONFIG_X86_64 case PG_LEVEL_1G: - psize = PUD_PAGE_SIZE; - pmask = PUD_PAGE_MASK; - break; #endif + psize = page_level_size(level); + pmask = page_level_mask(level); + break; default: do_split = -EINVAL; goto out_unlock; _ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
