[PATCH] nfsd: check error status from nfsd_sync_dir

[linux-2.6] / include / linux / mount.h

diff --git a/include/linux/mount.h b/include/linux/mount.h
index ffb0b5089880d729cf7f09b568f6a1f343b5c6b9..b7472ae91fa4a8396e9eaa9a2bedb6c1af916b64 100644 (file)
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -17,12 +17,17 @@
 #include <linux/spinlock.h>
 #include <asm/atomic.h>
 
-#define MNT_NOSUID     1
-#define MNT_NODEV      2
-#define MNT_NOEXEC     4
+#define MNT_NOSUID     0x01
+#define MNT_NODEV      0x02
+#define MNT_NOEXEC     0x04
+#define MNT_NOATIME    0x08
+#define MNT_NODIRATIME 0x10
 
-struct vfsmount
-{
+#define MNT_SHARED     0x1000  /* if the vfsmount is a shared mount */
+#define MNT_UNBINDABLE 0x2000  /* if the vfsmount is a unbindable mount */
+#define MNT_PNODE_MASK 0x3000  /* propogation flag mask */
+
+struct vfsmount {
        struct list_head mnt_hash;
        struct vfsmount *mnt_parent;    /* fs we are mounted on */
        struct dentry *mnt_mountpoint;  /* dentry of mountpoint */
@@ -36,6 +41,10 @@ struct vfsmount
        char *mnt_devname;              /* Name of device e.g. /dev/dsk/hda1 */
        struct list_head mnt_list;
        struct list_head mnt_expire;    /* link in fs-specific expiry list */
+       struct list_head mnt_share;     /* circular list of shared mounts */
+       struct list_head mnt_slave_list;/* list of slave mounts */
+       struct list_head mnt_slave;     /* slave list entry */
+       struct vfsmount *mnt_master;    /* slave is on master->mnt_slave_list */
        struct namespace *mnt_namespace; /* containing namespace */
        int mnt_pinned;
 };