PERFORCE change 103865 for review

[Roman Divacky]

http://perforce.freebsd.org/chv.cgi?CH=103865

Change 103865 by rdivacky at rdivacky_witten on 2006/08/14 16:42:53

	A few more comments.

Affected files ...

.. //depot/projects/soc2006/rdivacky_linuxolator/compat/linux/linux_emul.c#5 edit
.. //depot/projects/soc2006/rdivacky_linuxolator/i386/linux/linux_machdep.c#50 edit

Differences ...

==== //depot/projects/soc2006/rdivacky_linuxolator/compat/linux/linux_emul.c#5 (text+ko) ====

@@ -190,6 +190,9 @@
 		cup.uaddr2 = NULL;
 		cup.val3 = 0;
 		error = linux_sys_futex(FIRST_THREAD_IN_PROC(p), &cup);
+		/* this cannot happen at the moment and if this happens
+		 * it probably mean there is a userspace bug
+		*/
 		if (error)
 		   	printf(LMSG("futex stuff in proc_exit failed.\n"));
 	}

==== //depot/projects/soc2006/rdivacky_linuxolator/i386/linux/linux_machdep.c#50 (text+ko) ====

@@ -412,6 +412,9 @@
 	}
 	   	
 	if (args->flags & CLONE_THREAD) {
+	   	/* XXX: linux mangles pgrp and pptr somehow
+		 * I think it might be this but I am not sure.
+		 */
 #ifdef notyet
 	   	p2->p_pgrp = td->td_proc->p_pgrp;
 	 	p2->p_pptr = td->td_proc->p_pptr;