linux-kernel - [PATCH 1/3] cr: move CR_BAD_VM

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Message-ID: <20090306195911.GA9512@us.ibm.com>
Date:	Fri, 6 Mar 2009 13:59:11 -0600
From:	"Serge E. Hallyn" <serue@...ibm.com>
To:	Dave Hansen <haveblue@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Oren Laadan <orenl@...columbia.edu>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Cedric Le Goater <clg@...ibm.com>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	Linux Containers <containers@...ts.osdl.org>
Subject: [PATCH 1/3] cr: move CR_BAD_VM_FLAGS to header file

[ this set is on top of Dave's c/r tree ]

We'll be using it from files other than ckpt_mem.c soon.

Signed-off-by: Serge E. Hallyn <serue@...ibm.com>
---
 checkpoint/ckpt_mem.c      |    3 ---
 include/linux/checkpoint.h |    3 +++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/checkpoint/ckpt_mem.c b/checkpoint/ckpt_mem.c
index 4925ff2..b2531f7 100644
--- a/checkpoint/ckpt_mem.c
+++ b/checkpoint/ckpt_mem.c
@@ -448,9 +448,6 @@ static int cr_write_vma(struct cr_ctx *ctx, struct vm_area_struct *vma)
 	hh->vm_flags = vma->vm_flags;
 	hh->vm_pgoff = vma->vm_pgoff;
 
-#define CR_BAD_VM_FLAGS  \
-	(VM_SHARED | VM_MAYSHARE | VM_IO | VM_HUGETLB | VM_NONLINEAR)
-
 	if (vma->vm_flags & CR_BAD_VM_FLAGS) {
 		pr_warning("c/r: unsupported VMA %#lx\n", vma->vm_flags);
 		cr_hbuf_put(ctx, sizeof(*hh));
diff --git a/include/linux/checkpoint.h b/include/linux/checkpoint.h
index e77393f..6c31c1b 100644
--- a/include/linux/checkpoint.h
+++ b/include/linux/checkpoint.h
@@ -18,6 +18,9 @@
 
 #define CR_VERSION  2
 
+#define CR_BAD_VM_FLAGS  \
+	(VM_SHARED | VM_MAYSHARE | VM_IO | VM_HUGETLB | VM_NONLINEAR)
+
 struct cr_ctx {
 	int crid;		/* unique checkpoint id */
 
-- 
1.5.4.3

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