From: Ben Pfaff <blp@cs.stanford.edu>
Date: Thu, 13 Jan 2005 06:23:32 +0000 (+0000)
Subject: Improve comment.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=546d8bf36bae548643722e1f5d55fd0fcc1c4262;p=pintos-anon

Improve comment.
---

diff --git a/src/threads/thread.c b/src/threads/thread.c
index 01ce7d3..1e5a7d2 100644
--- a/src/threads/thread.c
+++ b/src/threads/thread.c
@@ -118,13 +118,15 @@ thread_print_stats (void)
 
 /* Creates a new kernel thread named NAME with the given initial
    PRIORITY, which executes FUNCTION passing AUX as the argument,
-   and adds it to the ready queue.  If thread_start() has been
-   called, then the new thread may be scheduled before
-   thread_create() returns.  It could even exit before
-   thread_create() returns.  Use a semaphore or some other form
-   of synchronization if you need to ensure ordering.  Returns
-   the thread identifier for the new thread, or TID_ERROR if
-   creation fails.
+   and adds it to the ready queue.  Returns the thread identifier
+   for the new thread, or TID_ERROR if creation fails.
+
+   If thread_start() has been called, then the new thread may be
+   scheduled before thread_create() returns.  It could even exit
+   before thread_create() returns.  Contrariwise, the original
+   thread may run for any amount of time before the new thread is
+   scheduled.  Use a semaphore or some other form of
+   synchronization if you need to ensure ordering.
 
    The code provided sets the new thread's `priority' member to
    PRIORITY, but no actual priority scheduling is implemented.