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From: David Xu <davidxu@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Subject: PERFORCE change 67977 for review
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http://perforce.freebsd.org/chv.cgi?CH=67977

Change 67977 by davidxu@davidxu_tiger on 2004/12/31 14:55:50

	some fields no longer exist.	

Affected files ...

.. //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_create.c#3 edit

Differences ...

==== //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_create.c#3 (text+ko) ====

@@ -113,10 +113,8 @@
 			_thr_free(curthread, new_thread);
 		} else {
 			new_thread->tid = 0;
+			new_thread->cycle = 0;
 			new_thread->isdead = 0;
-			new_thread->sigseqno = 0;
-			new_thread->lock_switch = 0;
-			new_thread->idle = 0;
 			new_thread->rtld_bits = 0;
 			/*
 			 * Write a magic value to the thread structure
@@ -183,9 +181,6 @@
 			new_thread->flags = 0;
 			new_thread->tlflags = 0;
 			new_thread->sigbackout = NULL;
-			new_thread->continuation = NULL;
-			new_thread->wakeup_time.tv_sec = -1;
-			new_thread->timeout = 0;
 			new_thread->error = 0;
 			SIGEMPTYSET(new_thread->sigpend);
 			new_thread->check_pending = 0;
@@ -193,15 +188,11 @@
 			new_thread->locklevel = 0;
 			new_thread->rdlock_count = 0;
 			new_thread->data.mutex = 0;
-			new_thread->interrupted = 0;
 			new_thread->priority_mutex_count = 0;
 			new_thread->rtld_bits = 0;
-			if (new_thread->attr.suspend == THR_CREATE_SUSPENDED) {
-				new_thread->state = PS_SUSPENDED;
+			if (new_thread->attr.suspend == THR_CREATE_SUSPENDED)
 				new_thread->flags = THR_FLAGS_SUSPENDED;
-			}
-			else
-				new_thread->state = PS_RUNNING;
+			new_thread->state = PS_RUNNING;
 			/*
 			 * Schedule the new thread.
 			 */
@@ -258,10 +249,10 @@
 free_stack(struct pthread *curthread, struct pthread_attr *pattr)
 {
 	if ((pattr->flags & THR_STACK_USER) == 0) {
-		THR_LOCK_ACQUIRE(curthread, &_thread_list_lock);
+		THREAD_LIST_LOCK(curthread);
 		/* Stack routines don't use malloc/free. */
 		_thr_stack_free(pattr);
-		THR_LOCK_RELEASE(curthread, &_thread_list_lock);
+		THREAD_LIST_UNLOCK(curthread);
 	}
 }
 
@@ -273,8 +264,8 @@
 	/* Thread was created with all signals blocked, unblock them. */
 	__sys_sigprocmask(SIG_SETMASK, &curthread->sigmask, NULL);
 
-	if (curthread->flags & THR_FLAGS_SUSPENDED)
-		_thr_sched_switch(curthread);
+	if (curthread->flags & THR_FLAGS_NEED_SUSPEND)
+		_thr_suspend_check(curthread);
 
 	/* Run the current thread's start routine with argument: */
 	pthread_exit(curthread->start_routine(curthread->arg));