Changeset 496232e in mainline for kernel/generic/src/synch/futex.c

Timestamp:

2015-06-12T08:21:00Z (9 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2f9a8e8

Parents:

dc0d6e5d

Message:

Make sure the thread blocking on a futex is stoppable and that it waits
for UDEBUG_M_GO when it is unblocked or interrupted.

File:

• kernel/generic/src/synch/futex.c (modified) (1 diff)

kernel/generic/src/synch/futex.c

@@ -400 +400 @@
                 return (sysarg_t) ENOENT;
 
+#ifdef CONFIG_UDEBUG
+        udebug_stoppable_begin();
+#endif
+
         int rc = waitq_sleep_timeout(&futex->wq, 0, SYNCH_FLAGS_INTERRUPTIBLE); 
+
+#ifdef CONFIG_UDEBUG
+        udebug_stoppable_end();
+#endif
 
         return (sysarg_t) rc;