X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Fthread.h;h=c0551273d80b5927ad0f41f76f94ca598a9de9b7;hb=838c30d0075a3ee0413ba4909944b37f4970a10d;hp=56b84a7dbff4018afa816fd324ff02eb8dbcc675;hpb=b9af99cb736da974d495e6e4904e599746407476;p=pintos-anon

diff --git a/src/threads/thread.h b/src/threads/thread.h
index 56b84a7..c055127 100644
--- a/src/threads/thread.h
+++ b/src/threads/thread.h
@@ -5,10 +5,6 @@
 #include <list.h>
 #include <stdint.h>
 
-#ifdef USERPROG
-#include "userprog/addrspace.h"
-#endif
-
 /* States in a thread's life cycle. */
 enum thread_status
   {
@@ -97,7 +93,7 @@ struct thread
     list_elem elem;                     /* List element. */
 
 #ifdef USERPROG
-    /* Owned by userprog/addrspace.c. */
+    /* Owned by userprog/process.c. */
     uint32_t *pagedir;                  /* Page directory. */
 #endif
 
@@ -107,12 +103,11 @@ struct thread
 
 void thread_init (void);
 void thread_start (void);
+void thread_tick (void);
+void thread_print_stats (void);
 
 typedef void thread_func (void *aux);
 tid_t thread_create (const char *name, int priority, thread_func *, void *);
-#ifdef USERPROG
-tid_t thread_execute (const char *filename);
-#endif
 
 void thread_unblock (struct thread *);