xv6

commit 194f8bf739d441283c56985017c4a6f1b35a99cd
parent d10d324e79bdcd7d7ab57952e6b140009737e868
Author: Frans Kaashoek <kaashoek@Frans-Kaashoeks-MacBook-Pro.local>
Date:   Mon, 22 Aug 2011 20:07:18 -0400

A comment

Diffstat:
M
proc.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/proc.c b/proc.c
@@ -327,6 +327,9 @@ forkret(void)
   release(&ptable.lock);
 
   if (first) {
+    // Some initialization functions must be run in the context
+    // of a regular process (e.g., they call sleep), and thus cannot 
+    // be run from main().
     first = 0;
     initlog();
   }