X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fmount.h;h=ba20050df8d95e4272a18a5069f0869ac5ea77df;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=42e2c9460088e46f560ee17331340e5b60d66f1d;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/include/linux/mount.h b/include/linux/mount.h
index 42e2c9460..ba20050df 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -13,10 +13,13 @@
 #ifdef __KERNEL__
 
 #include <linux/list.h>
+#include <linux/spinlock.h>
+#include <asm/atomic.h>
 
 #define MNT_NOSUID	1
 #define MNT_NODEV	2
 #define MNT_NOEXEC	4
+#define MNT_XID		256
 
 struct vfsmount
 {
@@ -34,6 +37,7 @@ struct vfsmount
 	struct list_head mnt_list;
 	struct list_head mnt_fslink;	/* link in fs-specific expiry list */
 	struct namespace *mnt_namespace; /* containing namespace */
+	xid_t mnt_xid;			/* xid tagging used for vfsmount */
 };
 
 static inline struct vfsmount *mntget(struct vfsmount *mnt)