Changes in src/libcfa/concurrency/kernel.c [6b0b624:90c4df0]

File:

• src/libcfa/concurrency/kernel.c (modified) (3 diffs)

src/libcfa/concurrency/kernel.c

@@ -366 +366 @@
 
 void BlockInternal( thread_desc * thrd ) {
+        assert(thrd);
         disable_interrupts();
         assert( thrd->cor.state != Halted );
@@ -379 +380 @@
 
 void BlockInternal( spinlock * lock, thread_desc * thrd ) {
+        assert(thrd);
         disable_interrupts();
         this_processor->finish.action_code = Release_Schedule;
@@ -666 +668 @@
 }
 
+thread_desc * remove( __thread_queue_t * this, thread_desc ** it ) {
+        thread_desc * thrd = *it;
+        verify( thrd );
+
+        (*it) = thrd->next;
+
+        if( this->tail == &thrd->next ) {
+                this->tail = it;
+        }
+
+        thrd->next = NULL;
+
+        verify( (this->head == NULL) == (&this->head == this->tail) );
+        verify( *this->tail == NULL );
+        return thrd;
+}
+
+
+
 void ?{}( __condition_stack_t * this ) {
         this->top = NULL;