Revert "Adjust p2.patch and p3.patch so that threads kernel still builds"

[pintos-anon] / solutions / p3.patch

diff --git a/solutions/p3.patch b/solutions/p3.patch
index a5b10b187c3dab21b6fd01bad4d8dcff6ce0bc69..9554a857c488d03e56ee8b5709a9001f63f23579 100644 (file)
--- a/solutions/p3.patch
+++ b/solutions/p3.patch
@@ -14,7 +14,7 @@ index e997d27..1057023 100644
  # Filesystem code.
  filesys_SRC  = filesys/filesys.c      # Filesystem core.
 diff --git a/src/devices/timer.c b/src/devices/timer.c
-index 3ed10ad..1b14cdc 100644
+index 1aebae7..4b920e9 100644
 --- a/src/devices/timer.c
 +++ b/src/devices/timer.c
 @@ -206,7 +206,6 @@ timer_interrupt (struct intr_frame *args UNUSED)
@@ -348,7 +348,7 @@ index 53197bb..317c68a 100644
  
  /* Wakes up all threads, if any, waiting on COND (protected by
 diff --git a/src/threads/thread.c b/src/threads/thread.c
-index 7c19894..31e2ba6 100644
+index 9fa7f1c..f9f2310 100644
 --- a/src/threads/thread.c
 +++ b/src/threads/thread.c
 @@ -5,13 +5,11 @@
@@ -512,6 +512,20 @@ index 7c19894..31e2ba6 100644
  /* Transitions a blocked thread T to the ready-to-run state.
     This is an error if T is not blocked.  (Use thread_yield() to
     make the running thread ready.)
+@@ -349,11 +283,11 @@ thread_exit (void)
+ {
+   ASSERT (!intr_context ());
+ 
++  syscall_exit ();
+ #ifdef USERPROG
+   process_exit ();
+ #endif
+-  syscall_exit ();
+-  
++
+   /* Remove thread from all threads list, set our status to dying,
+      and schedule another process.  That process will destroy us
+      when it calls thread_schedule_tail(). */
 @@ -399,26 +333,11 @@ thread_foreach (thread_action_func *func, void *aux)
      }
  }