svn commit: r335426 - stable/11/sys/compat/linuxkpi/common/include/linux

[Hans Petter Selasky]

Author: hselasky
Date: Wed Jun 20 06:50:11 2018
New Revision: 335426
URL: https://svnweb.freebsd.org/changeset/base/335426

Log:
  MFC r334717:
  Implement the __add_wait_queue_entry_tail() function in the LinuxKPI.
  
  Submitted by:	Johannes Lundberg <johalun0 at gmail.com>
  Sponsored by:	Mellanox Technologies
  Sponsored by:	Limelight Networks

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

Modified: stable/11/sys/compat/linuxkpi/common/include/linux/wait.h
==============================================================================
--- stable/11/sys/compat/linuxkpi/common/include/linux/wait.h	Wed Jun 20 06:49:26 2018	(r335425)
+++ stable/11/sys/compat/linuxkpi/common/include/linux/wait.h	Wed Jun 20 06:50:11 2018	(r335426)
@@ -54,7 +54,10 @@
 struct wait_queue;
 struct wait_queue_head;
 
+#define	wait_queue_entry wait_queue
+
 typedef struct wait_queue wait_queue_t;
+typedef struct wait_queue_entry wait_queue_entry_t;
 typedef struct wait_queue_head wait_queue_head_t;
 
 typedef int wait_queue_func_t(wait_queue_t *, unsigned int, int, void *);
@@ -246,6 +249,12 @@ static inline void
 __add_wait_queue_tail(wait_queue_head_t *wqh, wait_queue_t *wq)
 {
 	list_add_tail(&wq->task_list, &wqh->task_list);
+}
+
+static inline void
+__add_wait_queue_entry_tail(wait_queue_head_t *wqh, wait_queue_entry_t *wq)
+{
+        list_add_tail(&wq->entry, &wqh->head);
 }
 
 static inline void