vfs: keep list of mounts for each superblock

[karo-tx-linux.git] / fs / mount.h

diff --git a/fs/mount.h b/fs/mount.h
index 0921b51e27e240123302cb654a26d051fd04740c..4ef36d93e5a241822e10c21f93dc72d7137d32ec 100644 (file)
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -29,6 +29,7 @@ struct mount {
 #endif
        struct list_head mnt_mounts;    /* list of children, anchored here */
        struct list_head mnt_child;     /* and going through their mnt_child */
+       struct list_head mnt_instance;  /* mount instance on sb->s_mounts */
        const 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 */