staging/lustre: Remove liblustre references from explanations

Since liblustre is no longer with us, referencing to it in the
explanations only makes things less clear
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/cl_object.h

@@ -697,7 +697,7 @@ enum cl_page_type {
 
 	/** Transient page, the transient cl_page is used to bind a cl_page
 	 *  to vmpage which is not belonging to the same object of cl_page.
-	 *  it is used in DirectIO, lockless IO and liblustre.
+	 *  it is used in DirectIO and lockless IO.
 	 */
 	CPT_TRANSIENT,
 };
@@ -2282,7 +2282,7 @@ enum cl_io_lock_dmd {
 	CILR_MANDATORY = 0,
 	/** Layers are free to decide between local and global locking. */
 	CILR_MAYBE,
-	/** Never lock: there is no cache (e.g., liblustre). */
+	/** Never lock: there is no cache (e.g., lockless IO). */
 	CILR_NEVER
 };
 

drivers/staging/lustre/lustre/include/lustre_lite.h

@@ -54,7 +54,7 @@
 #define LL_MAX_BLKSIZE	  (1UL<<LL_MAX_BLKSIZE_BITS)
 
 /*
- * This is embedded into liblustre and llite super-blocks to keep track of
+ * This is embedded into llite super-blocks to keep track of
  * connect flags (capabilities) supported by all imports given mount is
  * connected to.
  */

drivers/staging/lustre/lustre/include/obd.h

@@ -658,7 +658,7 @@ enum obd_notify_event {
 
 /*
  * Data structure used to pass obd_notify()-event to non-obd listeners (llite
- * and liblustre being main examples).
+ * being main example).
  */
 struct obd_notify_upcall {
 	int (*onu_upcall)(struct obd_device *host, struct obd_device *watched,

drivers/staging/lustre/lustre/obdclass/cl_object.c

@@ -483,7 +483,6 @@ EXPORT_SYMBOL(cl_site_stats_print);
  * because Lustre code may call into other fs which has certain assumptions
  * about journal_info. Currently following fields in task_struct are identified
  * can be used for this purpose:
- *  - cl_env: for liblustre.
  *  - tux_info: only on RedHat kernel.
  *  - ...
  * \note As long as we use task_struct to store cl_env, we assume that once

drivers/staging/lustre/lustre/osc/osc_lock.c

@@ -223,8 +223,7 @@ static int osc_lock_unuse(const struct lu_env *env,
 		/*
 		 * Move lock into OLS_RELEASED state before calling
 		 * osc_cancel_base() so that possible synchronous cancellation
-		 * (that always happens e.g., for liblustre) sees that lock is
-		 * released.
+		 * sees that lock is released.
 		 */
 		ols->ols_state = OLS_RELEASED;
 		return osc_lock_unhold(ols);