X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Flclient.h;h=8be6c5bf63845d29bbb85a958d027bd7007a2738;hb=78fc98c662e5a7d98663f318077d621448070070;hp=4072e4be95dc71e83ea3f71a7d16491b9bf65de6;hpb=e3a7c58aebafce40323db54bf6056029e5af4a70;p=fs%2Flustre-release.git

diff --git a/lustre/include/lclient.h b/lustre/include/lclient.h
index 4072e4b..8be6c5b 100644
--- a/lustre/include/lclient.h
+++ b/lustre/include/lclient.h
@@ -107,6 +107,10 @@ struct ccc_io {
          * True iff io is processing glimpse right now.
          */
         int                  cui_glimpse;
+	/**
+	 * Layout version when this IO is initialized
+	 */
+	__u32                cui_layout_gen;
         /**
          * File descriptor against which IO is done.
          */
@@ -404,4 +408,18 @@ int  cl_get_grouplock(struct cl_object *obj, unsigned long gid, int nonblock,
                       struct ccc_grouplock *cg);
 void cl_put_grouplock(struct ccc_grouplock *cg);
 
+/**
+ * New interfaces to get and put lov_stripe_md from lov layer. This violates
+ * layering because lov_stripe_md is supposed to be a private data in lov.
+ *
+ * NB: If you find you have to use these interfaces for your new code, please
+ * think about it again. These interfaces may be removed in the future for
+ * better layering. */
+struct lov_stripe_md *lov_lsm_get(struct cl_object *clobj);
+void lov_lsm_put(struct cl_object *clobj, struct lov_stripe_md *lsm);
+int lov_read_and_clear_async_rc(struct cl_object *clob);
+
+struct lov_stripe_md *ccc_inode_lsm_get(struct inode *inode);
+void ccc_inode_lsm_put(struct inode *inode, struct lov_stripe_md *lsm);
+
 #endif /*LCLIENT_H */