Revert "LU-2139 osc: Track and limit "unstable" pages"

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

diff --git a/lustre/include/lclient.h b/lustre/include/lclient.h
index 20b7f9e..f0e456f 100644 (file)
--- a/lustre/include/lclient.h
+++ b/lustre/include/lclient.h
@@ -434,10 +434,8 @@ 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 structure managing a client's cached pages. A count of
- * "unstable" pages is maintained, and an LRU of clean pages is
- * maintained. "unstable" pages are pages pinned by the ptlrpc
- * layer for recovery purposes.
+ * Data structure managing a client's cached clean pages. An LRU of
+ * pages is maintained, along with other statistics.
  */
 struct cl_client_cache {
        cfs_atomic_t    ccc_users;    /* # of users (OSCs) of this data */
@@ -446,8 +444,6 @@ struct cl_client_cache {
        cfs_atomic_t    ccc_lru_left; /* # of LRU entries available */
        unsigned long   ccc_lru_max;  /* Max # of LRU entries possible */
        unsigned int    ccc_lru_shrinkers; /* # of threads reclaiming */
-       cfs_atomic_t    ccc_unstable_nr;    /* # of unstable pages pinned */
-       cfs_waitq_t     ccc_unstable_waitq; /* Signaled on BRW commit */
 };
 
 #endif /*LCLIENT_H */