Comments.

diff --git a/src/threads/thread.c b/src/threads/thread.c
index 8a55699ded46cf7165715966950641aa7a2aca49..80c01fda86ef8496f7b188494e307364ae8d1085 100644 (file)
--- a/src/threads/thread.c
+++ b/src/threads/thread.c
@@ -353,7 +353,7 @@ new_thread (const char *name, int priority)
   return t;
 }
 
-/* Does basic initialization of T as a new, blocked thread named
+/* Does basic initialization of T as a blocked thread named
    NAME. */
 static void
 init_thread (struct thread *t, const char *name, int priority)

diff --git a/src/threads/thread.h b/src/threads/thread.h
index 0480293dc51d19c31daae2bde619c503a0d45b16..56b84a7dbff4018afa816fd324ff02eb8dbcc675 100644 (file)
--- a/src/threads/thread.h
+++ b/src/threads/thread.h
@@ -86,7 +86,7 @@ typedef int tid_t;
    blocked state is on a semaphore wait list. */
 struct thread
   {
-    /* These members are owned by thread.c. */
+    /* Owned by thread.c. */
     tid_t tid;                          /* Thread identifier. */
     enum thread_status status;          /* Thread state. */
     char name[16];                      /* Name (for debugging purposes). */
@@ -97,12 +97,12 @@ struct thread
     list_elem elem;                     /* List element. */
 
 #ifdef USERPROG
-    /* These members are owned by userprog/addrspace.c. */
+    /* Owned by userprog/addrspace.c. */
     uint32_t *pagedir;                  /* Page directory. */
 #endif
 
-    /* Marker to detect stack overflow. */
-    unsigned magic;                     /* Always set to THREAD_MAGIC. */
+    /* Owned by thread.c */
+    unsigned magic;                     /* Detects stack overflow. */
   };
 
 void thread_init (void);