htl: Fix cleaning the reply port

If any RPC fails, the reply port will already be deallocated.
__pthread_thread_terminate thus has to defer taking its name until the very last
__thread_terminate_release which doesn't reply a message.  But then we
have to read from the pthread structure.

This introduces __pthread_dealloc_finish() which does the recording of
the thread termination, so the slot can be reused really only just before
the __thread_terminate_release call. Only the real thread can set it, so
let's decouple this from the pthread_state by just removing the
PTHREAD_TERMINATED state and add a terminated field.

1 files changed, 0 insertions, 6 deletions

diff --git a/htl/pt-join.c b/htl/pt-join.c
index 203e649d5e..45268134d0 100644
--- a/htl/pt-join.c
+++ b/htl/pt-join.c
@@ -75,12 +75,6 @@ __pthread_join_common (pthread_t thread, void **status, int try,
       __pthread_dealloc (pthread);
       break;
 
-    case PTHREAD_TERMINATED:
-      /* Pretend THREAD wasn't there in the first place.  */
-      __pthread_mutex_unlock (&pthread->state_lock);
-      err = ESRCH;
-      break;
-
     default:
       /* Thou shalt not join non-joinable threads!  */
       __pthread_mutex_unlock (&pthread->state_lock);