svn commit: r345106 - head/sys/compat/linuxkpi/common/include/linux

[Hans Petter Selasky]

Author: hselasky
Date: Wed Mar 13 19:24:30 2019
New Revision: 345106
URL: https://svnweb.freebsd.org/changeset/base/345106

Log:
  Define some RCU debug macros in the LinuxKPI.
  
  Submitted by:		Johannes Lundberg <johalun0 at gmail.com>
  MFC after:		1 week
  Sponsored by:		Limelight Networks
  Sponsored by:		Mellanox Technologies

Modified:
  head/sys/compat/linuxkpi/common/include/linux/rcupdate.h

Modified: head/sys/compat/linuxkpi/common/include/linux/rcupdate.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/rcupdate.h	Wed Mar 13 19:21:19 2019	(r345105)
+++ head/sys/compat/linuxkpi/common/include/linux/rcupdate.h	Wed Mar 13 19:24:30 2019	(r345106)
@@ -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_ */