b=21776 Use atomic memory allocation when VM is flushing to free memory.

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

diff --git a/lustre/include/lustre_lib.h b/lustre/include/lustre_lib.h
index 623932c..610ac15 100644 (file)
--- a/lustre/include/lustre_lib.h
+++ b/lustre/include/lustre_lib.h
@@ -26,7 +26,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -41,6 +41,11 @@
 #ifndef _LUSTRE_LIB_H
 #define _LUSTRE_LIB_H
 
+/** \defgroup lib lib
+ *
+ * @{
+ */
+
 #include <libcfs/libcfs.h>
 #include <lustre/lustre_idl.h>
 #include <lustre_ver.h>
@@ -76,10 +81,11 @@ void target_destroy_export(struct obd_export *exp);
 int target_pack_pool_reply(struct ptlrpc_request *req);
 int target_handle_ping(struct ptlrpc_request *req);
 void target_committed_to_req(struct ptlrpc_request *req);
-int target_set_info_rpc(struct obd_import *imp, int opcode,
-                        obd_count keylen, void *key,
-                        obd_count vallen, void *val,
-                        struct ptlrpc_request_set *set);
+int do_set_info_async(struct obd_import *imp,
+                      int opcode, int version,
+                      obd_count keylen, void *key,
+                      obd_count vallen, void *val,
+                      struct ptlrpc_request_set *set);
 
 /* quotacheck callback, dqacq/dqrel callback handler */
 int target_handle_qc_callback(struct ptlrpc_request *req);
@@ -601,6 +607,10 @@ static inline void obd_ioctl_freedata(char *buf, int len)
  * XXX nikita: some ptlrpc daemon threads have races of that sort.
  *
  */
+static inline int back_to_sleep(void *arg)
+{
+        return 0;
+}
 
 #define LWI_ON_SIGNAL_NOOP ((void (*)(void *))(-1))
 
@@ -818,4 +828,6 @@ do {                                                                    \
 #define LIBLUSTRE_CLIENT (1)
 #endif
 
+/** @} lib */
+
 #endif /* _LUSTRE_LIB_H */