From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932656Ab0EAOb0 (ORCPT ); Sat, 1 May 2010 10:31:26 -0400 Received: from tarap.cc.columbia.edu ([128.59.29.7]:63519 "EHLO tarap.cc.columbia.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932554Ab0EAObP (ORCPT ); Sat, 1 May 2010 10:31:15 -0400 From: Oren Laadan To: Andrew Morton Cc: containers@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Serge Hallyn , Matt Helsley , Pavel Emelyanov , Oren Laadan , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v21 039/100] c/r: introduce method '->checkpoint()' in struct vm_operations_struct Date: Sat, 1 May 2010 10:15:21 -0400 Message-Id: <1272723382-19470-40-git-send-email-orenl@cs.columbia.edu> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1272723382-19470-1-git-send-email-orenl@cs.columbia.edu> References: <1272723382-19470-1-git-send-email-orenl@cs.columbia.edu> X-No-Spam-Score: Local Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changelog[v17] - Forward-declare 'ckpt_ctx et-al, don't use checkpoint_types.h Cc: linux-fsdevel@vger.kernel.org Cc: linux-mm@kvack.org Signed-off-by: Oren Laadan Acked-by: Serge E. Hallyn Tested-by: Serge E. Hallyn --- include/linux/mm.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 462acaf..4dfaf69 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -20,6 +20,7 @@ struct file_ra_state; struct user_struct; struct writeback_control; struct rlimit; +struct ckpt_ctx; #ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */ extern unsigned long max_mapnr; @@ -221,6 +222,9 @@ struct vm_operations_struct { int (*migrate)(struct vm_area_struct *vma, const nodemask_t *from, const nodemask_t *to, unsigned long flags); #endif +#ifdef CONFIG_CHECKPOINT + int (*checkpoint)(struct ckpt_ctx *ctx, struct vm_area_struct *vma); +#endif }; struct mmu_gather; -- 1.6.3.3