Changes in uspace/lib/c/generic/thread.c [3679f51a:76d0981d] in mainline

File:

• uspace/lib/c/generic/thread.c (modified) (3 diffs)

uspace/lib/c/generic/thread.c

@@ -46 +46 @@
 #include <as.h>
 #include "private/thread.h"
-#include "private/fibril.h"
+
+#ifdef FUTEX_UPGRADABLE
+#include <rcu.h>
+#endif
+
 
 /** Main thread function.
@@ -64 +68 @@
 
         __tcb_set(fibril->tcb);
+
+#ifdef FUTEX_UPGRADABLE
+        rcu_register_fibril();
+        futex_upgrade_all_and_wait();
+#endif
 
         uarg->uspace_thread_function(uarg->uspace_thread_arg);
@@ -75 +84 @@
         /* If there is a manager, destroy it */
         async_destroy_manager();
+
+#ifdef FUTEX_UPGRADABLE
+        rcu_deregister_fibril();
+#endif
 
         fibril_teardown(fibril, false);