From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932180AbbA1URI (ORCPT ); Wed, 28 Jan 2015 15:17:08 -0500 Received: from mga14.intel.com ([192.55.52.115]:57091 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755374AbbA1URD (ORCPT ); Wed, 28 Jan 2015 15:17:03 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,481,1418112000"; d="scan'208";a="643837208" From: "Kirill A. Shutemov" To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guenter Roeck , "Kirill A. Shutemov" Subject: [PATCH 4/4] mm: do not add nr_pmds into mm_struct if PMD is folded Date: Wed, 28 Jan 2015 15:17:44 +0200 Message-Id: <1422451064-109023-5-git-send-email-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1422451064-109023-1-git-send-email-kirill.shutemov@linux.intel.com> References: <1422451064-109023-1-git-send-email-kirill.shutemov@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Everything seems in place. We can now include in . Signed-off-by: Kirill A. Shutemov --- include/linux/mm_struct.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/mm_struct.h b/include/linux/mm_struct.h index 0a233c232a39..1759bed3dc61 100644 --- a/include/linux/mm_struct.h +++ b/include/linux/mm_struct.h @@ -8,6 +8,7 @@ #include #include +#include struct kioctx_table; struct vm_area_struct; @@ -54,7 +55,9 @@ struct mm_struct { atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ atomic_long_t nr_ptes; /* PTE page table pages */ +#if !__PAGETABLE_PMD_FOLDED atomic_long_t nr_pmds; /* PMD page table pages */ +#endif int map_count; /* number of VMAs */ spinlock_t page_table_lock; /* Protects page tables and some counters */ -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f179.google.com (mail-pd0-f179.google.com [209.85.192.179]) by kanga.kvack.org (Postfix) with ESMTP id 46F1E6B006E for ; Wed, 28 Jan 2015 08:24:25 -0500 (EST) Received: by mail-pd0-f179.google.com with SMTP id v10so25638720pde.10 for ; Wed, 28 Jan 2015 05:24:25 -0800 (PST) Received: from mga01.intel.com (mga01.intel.com. [192.55.52.88]) by mx.google.com with ESMTP id fp6si393259pdb.222.2015.01.28.05.24.24 for ; Wed, 28 Jan 2015 05:24:24 -0800 (PST) From: "Kirill A. Shutemov" Subject: [PATCH 4/4] mm: do not add nr_pmds into mm_struct if PMD is folded Date: Wed, 28 Jan 2015 15:17:44 +0200 Message-Id: <1422451064-109023-5-git-send-email-kirill.shutemov@linux.intel.com> In-Reply-To: <1422451064-109023-1-git-send-email-kirill.shutemov@linux.intel.com> References: <1422451064-109023-1-git-send-email-kirill.shutemov@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guenter Roeck , "Kirill A. Shutemov" Everything seems in place. We can now include in . Signed-off-by: Kirill A. Shutemov --- include/linux/mm_struct.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/mm_struct.h b/include/linux/mm_struct.h index 0a233c232a39..1759bed3dc61 100644 --- a/include/linux/mm_struct.h +++ b/include/linux/mm_struct.h @@ -8,6 +8,7 @@ #include #include +#include struct kioctx_table; struct vm_area_struct; @@ -54,7 +55,9 @@ struct mm_struct { atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ atomic_long_t nr_ptes; /* PTE page table pages */ +#if !__PAGETABLE_PMD_FOLDED atomic_long_t nr_pmds; /* PMD page table pages */ +#endif int map_count; /* number of VMAs */ spinlock_t page_table_lock; /* Protects page tables and some counters */ -- 2.1.4 -- 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