From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vy9jB5D6YzDqLs for ; Wed, 5 Apr 2017 00:05:18 +1000 (AEST) Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v34E3pZF041205 for ; Tue, 4 Apr 2017 10:05:03 -0400 Received: from e32.co.us.ibm.com (e32.co.us.ibm.com [32.97.110.150]) by mx0a-001b2d01.pphosted.com with ESMTP id 29kurtxtqn-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 04 Apr 2017 10:05:03 -0400 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 4 Apr 2017 08:05:00 -0600 From: "Aneesh Kumar K.V" To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au Cc: linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Subject: [RFC PATCH 3/7] mm/hugetlb: export hugetlb_entry_migration helper Date: Tue, 4 Apr 2017 19:34:31 +0530 In-Reply-To: <1491314675-15787-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1491314675-15787-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Message-Id: <1491314675-15787-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We will be using this later from the ppc64 code. Change the return type to bool. Signed-off-by: Aneesh Kumar K.V --- include/linux/hugetlb.h | 1 + mm/hugetlb.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index b857fc8cc2ec..fddf6cf403d5 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -126,6 +126,7 @@ int pud_huge(pud_t pud); unsigned long hugetlb_change_protection(struct vm_area_struct *vma, unsigned long address, unsigned long end, pgprot_t newprot); +bool is_hugetlb_entry_migration(pte_t pte); #else /* !CONFIG_HUGETLB_PAGE */ static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2c090189f314..34ec2ab62215 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3189,7 +3189,7 @@ static void set_huge_ptep_writable(struct vm_area_struct *vma, update_mmu_cache(vma, address, ptep); } -static int is_hugetlb_entry_migration(pte_t pte) +bool is_hugetlb_entry_migration(pte_t pte) { swp_entry_t swp; -- 2.7.4