svn commit: r211836 - head/lib/libthr/thread

[David Xu]

Author: davidxu
Date: Thu Aug 26 09:04:27 2010
New Revision: 211836
URL: http://svn.freebsd.org/changeset/base/211836

Log:
  eliminate unused code.

Modified:
  head/lib/libthr/thread/thr_exit.c
  head/lib/libthr/thread/thr_private.h

Modified: head/lib/libthr/thread/thr_exit.c
==============================================================================
--- head/lib/libthr/thread/thr_exit.c	Thu Aug 26 07:57:45 2010	(r211835)
+++ head/lib/libthr/thread/thr_exit.c	Thu Aug 26 09:04:27 2010	(r211836)
@@ -55,16 +55,6 @@ _thread_exit(const char *fname, int line
 	abort();
 }
 
-/*
- * Only called when a thread is cancelled.  It may be more useful
- * to call it from pthread_exit() if other ways of asynchronous or
- * abnormal thread termination can be found.
- */
-void
-_thr_exit_cleanup(void)
-{
-}
-
 void
 _pthread_exit(void *status)
 {
@@ -84,8 +74,6 @@ _pthread_exit(void *status)
 	curthread->cancel_enable = 0;
 	curthread->cancel_async = 0;
 	
-	_thr_exit_cleanup();
-
 	/* Save the return value: */
 	curthread->ret = status;
 	while (curthread->cleanup != NULL) {

Modified: head/lib/libthr/thread/thr_private.h
==============================================================================
--- head/lib/libthr/thread/thr_private.h	Thu Aug 26 07:57:45 2010	(r211835)
+++ head/lib/libthr/thread/thr_private.h	Thu Aug 26 09:04:27 2010	(r211836)
@@ -623,7 +623,6 @@ void	_mutex_fork(struct pthread *curthre
 void	_libpthread_init(struct pthread *) __hidden;
 struct pthread *_thr_alloc(struct pthread *) __hidden;
 void	_thread_exit(const char *, int, const char *) __hidden __dead2;
-void	_thr_exit_cleanup(void) __hidden;
 int	_thr_ref_add(struct pthread *, struct pthread *, int) __hidden;
 void	_thr_ref_delete(struct pthread *, struct pthread *) __hidden;
 void	_thr_ref_delete_unlocked(struct pthread *, struct pthread *) __hidden;
@@ -635,7 +634,6 @@ void	_thr_stack_free(struct pthread_attr
 void	_thr_free(struct pthread *, struct pthread *) __hidden;
 void	_thr_gc(struct pthread *) __hidden;
 void    _thread_cleanupspecific(void) __hidden;
-void    _thread_dump_info(void) __hidden;
 void	_thread_printf(int, const char *, ...) __hidden;
 void	_thr_spinlock_init(void) __hidden;
 void	_thr_cancel_enter(struct pthread *) __hidden;
@@ -671,9 +669,6 @@ int	_schedparam_to_rtp(int policy, const
 void	_thread_bp_create(void);
 void	_thread_bp_death(void);
 int	_sched_yield(void);
-void	_thr_sem_prefork(void);
-void	_thr_sem_postfork(void);
-void	_thr_sem_child_postfork(void);
 
 void	_pthread_cleanup_push(void (*)(void *), void *);
 void	_pthread_cleanup_pop(int);