Index: kernel/generic/src/proc/thread.c
===================================================================
--- kernel/generic/src/proc/thread.c	(revision 48dcc699ceb1979a093dbc5c8b698fe7f16536ed)
+++ kernel/generic/src/proc/thread.c	(revision a6ba0c9cb46c31fab5fccc5ab7ff90a3a8cacb82)
@@ -48,5 +48,4 @@
 #include <synch/spinlock.h>
 #include <synch/waitq.h>
-#include <synch/rwlock.h>
 #include <cpu.h>
 #include <str.h>
@@ -329,6 +328,4 @@
 	thread->flags = flags;
 	thread->state = Entering;
-	thread->call_me = NULL;
-	thread->call_me_with = NULL;
 	
 	timeout_initialize(&thread->sleep_timeout);
@@ -343,6 +340,4 @@
 	thread->detached = false;
 	waitq_initialize(&thread->join_wq);
-	
-	thread->rwlock_holder_type = RWLOCK_NONE;
 	
 	thread->task = task;
@@ -583,22 +578,4 @@
 	
 	(void) waitq_sleep_timeout(&wq, usec, SYNCH_FLAGS_NON_BLOCKING);
-}
-
-/** Register thread out-of-context invocation
- *
- * Register a function and its argument to be executed
- * on next context switch to the current thread. Must
- * be called with interrupts disabled.
- *
- * @param call_me      Out-of-context function.
- * @param call_me_with Out-of-context function argument.
- *
- */
-void thread_register_call_me(void (* call_me)(void *), void *call_me_with)
-{
-	irq_spinlock_lock(&THREAD->lock, false);
-	THREAD->call_me = call_me;
-	THREAD->call_me_with = call_me_with;
-	irq_spinlock_unlock(&THREAD->lock, false);
 }