svn commit: r361139 - head/sys/compat/linuxkpi/common/include/linux

[Emmanuel Vadot]

Author: manu
Date: Sun May 17 20:12:16 2020
New Revision: 361139
URL: https://svnweb.freebsd.org/changeset/base/361139

Log:
  linuxkpi: Add __mutex_init
  
  Same as mutex_init, the lock_class_key argument seems to be only used for
  debug in Linux, simply ignore it for now.
  Needed by DRM in Linux v5.3
  
  Sponsored-by: The FreeBSD Foundation
  Differential Revision:	https://reviews.freebsd.org/D24848

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

Modified: head/sys/compat/linuxkpi/common/include/linux/mutex.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/mutex.h	Sun May 17 20:09:11 2020	(r361138)
+++ head/sys/compat/linuxkpi/common/include/linux/mutex.h	Sun May 17 20:12:16 2020	(r361139)
@@ -108,6 +108,9 @@ mutex_trylock_recursive(struct mutex *lock)
 #define	mutex_init(_m) \
 	linux_mutex_init(_m, mutex_name(#_m), SX_NOWITNESS)
 
+#define	__mutex_init(_m, _n, _l) \
+	linux_mutex_init(_m, _n, SX_NOWITNESS)
+
 #define	mutex_init_witness(_m) \
 	linux_mutex_init(_m, mutex_name(#_m), SX_DUPOK)