X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Flclient.h;h=9c5677016501e893cfba9493c6f6d0cca323b51d;hb=f100d508311d16a09040a057438ee06fd9e6d7fe;hp=c79ddfca99de50b228b883be4e785d86a93121b1;hpb=9f3469f1d00099b9301ba2b90c846c924ce7796b;p=fs%2Flustre-release.git

diff --git a/lustre/include/lclient.h b/lustre/include/lclient.h
index c79ddfc..9c56770 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.
          */
@@ -418,4 +422,16 @@ 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);
 
+/**
+ * Data structures for LRU management on lustre client mount
+ */
+struct cl_client_lru {
+	cfs_atomic_t	ccl_users; /* how many users(OSCs) of this data */
+	cfs_atomic_t	ccl_page_left;
+	unsigned long	ccl_page_max;
+	cfs_list_t	ccl_list; /* entities for lru - actually osc list */
+	cfs_spinlock_t	ccl_lock; /* lock for list */
+	unsigned int	ccl_reclaim_count; /* statistics */
+};
+
 #endif /*LCLIENT_H */