b=23118 Change for new backing_dev_info interface.

[fs/lustre-release.git] / lustre / include / lustre_disk.h

diff --git a/lustre/include/lustre_disk.h b/lustre/include/lustre_disk.h
index e902569..b14eb82 100644 (file)
--- a/lustre/include/lustre_disk.h
+++ b/lustre/include/lustre_disk.h
@@ -296,6 +296,9 @@ struct lustre_sb_info {
         struct ll_sb_info        *lsi_llsbi;   /* add'l client sbi info */
         struct vfsmount          *lsi_srv_mnt; /* the one server mount */
         atomic_t                  lsi_mounts;  /* references to the srv_mnt */
+#ifdef HAVE_NEW_BACKING_DEV_INFO
+        struct backing_dev_info   bdi;         /* Each client mountpoint needs own backing_dev_info */
+#endif
 };
 
 #define LSI_SERVER                       0x00000001