From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sun, 19 Sep 2004 07:29:32 +0000 (+0000)
Subject: Comments.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=commitdiff_plain;h=b9af99cb736da974d495e6e4904e599746407476

Comments.
---

diff --git a/src/threads/thread.c b/src/threads/thread.c
index 8a55699..80c01fd 100644
--- 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 0480293..56b84a7 100644
--- 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);