From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx190.postini.com [74.125.245.190]) by kanga.kvack.org (Postfix) with SMTP id 612C56B0031 for ; Fri, 19 Jul 2013 01:26:13 -0400 (EDT) Received: by mail-ob0-f182.google.com with SMTP id va7so4710132obc.41 for ; Thu, 18 Jul 2013 22:26:12 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1374183272-10153-7-git-send-email-n-horiguchi@ah.jp.nec.com> References: <1374183272-10153-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1374183272-10153-7-git-send-email-n-horiguchi@ah.jp.nec.com> Date: Fri, 19 Jul 2013 13:26:12 +0800 Message-ID: Subject: Re: [PATCH 6/8] migrate: remove VM_HUGETLB from vma flag check in vma_migratable() From: Hillf Danton Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: Naoya Horiguchi Cc: linux-mm@kvack.org, Andrew Morton , Mel Gorman , Hugh Dickins , KOSAKI Motohiro , Andi Kleen , Michal Hocko , Rik van Riel , "Aneesh Kumar K.V" , linux-kernel@vger.kernel.org, Naoya Horiguchi On Fri, Jul 19, 2013 at 5:34 AM, Naoya Horiguchi wrote: > This patch enables hugepage migration from migrate_pages(2), > move_pages(2), and mbind(2). > > Signed-off-by: Naoya Horiguchi > --- Acked-by: Hillf Danton > include/linux/mempolicy.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git v3.11-rc1.orig/include/linux/mempolicy.h v3.11-rc1/include/linux/mempolicy.h > index 0d7df39..2e475b5 100644 > --- v3.11-rc1.orig/include/linux/mempolicy.h > +++ v3.11-rc1/include/linux/mempolicy.h > @@ -173,7 +173,7 @@ extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol); > /* Check if a vma is migratable */ > static inline int vma_migratable(struct vm_area_struct *vma) > { > - if (vma->vm_flags & (VM_IO | VM_HUGETLB | VM_PFNMAP)) > + if (vma->vm_flags & (VM_IO | VM_PFNMAP)) > return 0; > /* > * Migration allocates pages in the highest zone. If we cannot > -- > 1.8.3.1 > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org