Whamcloud - gitweb
LU-793 ptlrpc: fix ptlrpc_request_change_export()
[fs/lustre-release.git] / libcfs / include / libcfs / libcfs_fail.h
index 6dda76b..f8490cc 100644 (file)
@@ -26,7 +26,7 @@
  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, 2012, Whamcloud, Inc.
+ * Copyright (c) 2011, 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -39,7 +39,7 @@
 extern unsigned long cfs_fail_loc;
 extern unsigned int cfs_fail_val;
 
-extern cfs_waitq_t cfs_race_waitq;
+extern wait_queue_head_t cfs_race_waitq;
 extern int cfs_race_state;
 
 int __cfs_fail_check_set(__u32 id, __u32 value, int set);
@@ -130,7 +130,7 @@ static inline int cfs_fail_timeout_set(__u32 id, __u32 value, int ms, int set)
 
 /* If id hit cfs_fail_loc, sleep for seconds or milliseconds */
 #define CFS_FAIL_TIMEOUT(id, secs) \
-        cfs_fail_timeout_set(id, 0, secs * 1000, CFS_FAIL_LOC_NOSET)
+        cfs_fail_timeout_set(id, 0, (secs) * 1000, CFS_FAIL_LOC_NOSET)
 
 #define CFS_FAIL_TIMEOUT_MS(id, ms) \
         cfs_fail_timeout_set(id, 0, ms, CFS_FAIL_LOC_NOSET)
@@ -138,7 +138,7 @@ static inline int cfs_fail_timeout_set(__u32 id, __u32 value, int ms, int set)
 /* If id hit cfs_fail_loc, cfs_fail_loc |= value and
  * sleep seconds or milliseconds */
 #define CFS_FAIL_TIMEOUT_ORSET(id, value, secs) \
-        cfs_fail_timeout_set(id, value, secs * 1000, CFS_FAIL_LOC_ORSET)
+        cfs_fail_timeout_set(id, value, (secs) * 1000, CFS_FAIL_LOC_ORSET)
 
 #define CFS_FAIL_TIMEOUT_MS_ORSET(id, value, ms) \
         cfs_fail_timeout_set(id, value, ms, CFS_FAIL_LOC_ORSET)
@@ -150,21 +150,20 @@ static inline int cfs_fail_timeout_set(__u32 id, __u32 value, int ms, int set)
  * the first and continues. */
 static inline void cfs_race(__u32 id)
 {
-
-        if (CFS_FAIL_PRECHECK(id)) {
-                if (unlikely(__cfs_fail_check_set(id, 0, CFS_FAIL_LOC_NOSET))) {
-                        int rc;
-                        cfs_race_state = 0;
-                        CERROR("cfs_race id %x sleeping\n", id);
-                        cfs_wait_event_interruptible(cfs_race_waitq,
-                                                     cfs_race_state != 0, rc);
-                        CERROR("cfs_fail_race id %x awake, rc=%d\n", id, rc);
-                } else {
-                        CERROR("cfs_fail_race id %x waking\n", id);
-                        cfs_race_state = 1;
-                        cfs_waitq_signal(&cfs_race_waitq);
-                }
-        }
+       if (CFS_FAIL_PRECHECK(id)) {
+               if (unlikely(__cfs_fail_check_set(id, 0, CFS_FAIL_LOC_NOSET))) {
+                       int rc;
+                       cfs_race_state = 0;
+                       CERROR("cfs_race id %x sleeping\n", id);
+                       rc = wait_event_interruptible(cfs_race_waitq,
+                                                     cfs_race_state != 0);
+                       CERROR("cfs_fail_race id %x awake, rc=%d\n", id, rc);
+               } else {
+                       CERROR("cfs_fail_race id %x waking\n", id);
+                       cfs_race_state = 1;
+                       wake_up(&cfs_race_waitq);
+               }
+       }
 }
 #define CFS_RACE(id) cfs_race(id)
 #else