Author: hselasky
Date: Fri Apr  5 11:29:05 2019
New Revision: 345934
URL: https://svnweb.freebsd.org/changeset/base/345934

Log:
  MFC r345106:
  Define some RCU debug macros in the LinuxKPI.
  
  Submitted by:         Johannes Lundberg <johal...@gmail.com>
  Sponsored by:         Limelight Networks
  Sponsored by:         Mellanox Technologies

Modified:
  stable/11/sys/compat/linuxkpi/common/include/linux/rcupdate.h
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/compat/linuxkpi/common/include/linux/rcupdate.h
==============================================================================
--- stable/11/sys/compat/linuxkpi/common/include/linux/rcupdate.h       Fri Apr 
 5 11:28:50 2019        (r345933)
+++ stable/11/sys/compat/linuxkpi/common/include/linux/rcupdate.h       Fri Apr 
 5 11:29:05 2019        (r345934)
@@ -100,4 +100,10 @@ extern void linux_rcu_read_lock(void);
 extern void linux_rcu_read_unlock(void);
 extern void linux_synchronize_rcu(void);
 
+/* Empty implementation for !DEBUG */
+#define        init_rcu_head(...)
+#define        destroy_rcu_head(...)
+#define        init_rcu_head_on_stack(...)
+#define        destroy_rcu_head_on_stack(...)
+
 #endif                                 /* _LINUX_RCUPDATE_H_ */
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