X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Fobd.h;h=ccd7fd968781204d4773a354620d10b1afb77805;hb=refs%2Fchanges%2F10%2F28010%2F15;hp=29a3cb9fd15e51eb77c34d4c1fcc0864c17bd557;hpb=68ff85b8858e845eee1ca9d6d2ba639cdc2fb470;p=fs%2Flustre-release.git

diff --git a/lustre/include/obd.h b/lustre/include/obd.h
index 29a3cb9..ccd7fd9 100644
--- a/lustre/include/obd.h
+++ b/lustre/include/obd.h
@@ -372,6 +372,11 @@ struct lov_tgt_desc {
                             ltd_reap:1;  /* should this target be deleted */
 };
 
+struct lov_md_tgt_desc {
+	struct obd_device *lmtd_mdc;
+	__u32		   lmtd_index;
+};
+
 struct lov_obd {
 	struct lov_desc		desc;
 	struct lov_tgt_desc   **lov_tgts;		/* sparse array */
@@ -394,10 +399,13 @@ struct lov_obd {
 	struct cl_client_cache *lov_cache;
 
 	struct rw_semaphore	lov_notify_lock;
+	/* Data-on-MDT: MDC array */
+	struct lov_md_tgt_desc	*lov_mdc_tgts;
 };
 
 struct lmv_tgt_desc {
 	struct obd_uuid		ltd_uuid;
+	struct obd_device	*ltd_obd;
 	struct obd_export	*ltd_exp;
 	__u32			ltd_idx;
 	struct mutex		ltd_fid_mutex;