[SSI] openssi/kernel/kernel pid.c,1.8,1.9

Update of /cvsroot/ssic-linux/openssi/kernel/kernel
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv3377

Modified Files:
      Tag: OPENSSI-FC
	pid.c 
Log Message:
- switch_exec_pids() revert switch vproc pids. glibc tst-exec4 passes and vproc structs are cleaned up properly when we don't switch vproc pids.


Index: pid.c
===================================================================
RCS file: /cvsroot/ssic-linux/openssi/kernel/kernel/pid.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- pid.c	27 Oct 2009 03:18:30 -0000	1.8
+++ pid.c	5 Nov 2009 07:33:38 -0000	1.9
@@ -300,6 +300,10 @@
 	leader->pid = leader->tgid = thread->pid;
 	thread->pid = thread->tgid;
 #ifdef VPROC
+	/* NB: There is no need to switch vproc pids.
+	 * glibc tst-exec4 passes with no stale vproc handles.
+	 */
+#if 0
 	/* SSI_XXX: bad refcnt after switching vproc pids.
 	 * Also have to mangle origin ?
 	 */
@@ -323,6 +327,7 @@
 	list_add_rcu(&leader->p_vproc->vp_list, &vproc_hash[VPROCPIDHASH(leader->pid)]);
 	VPROC_LIST_UNLOCK();
 #endif
+#endif
 	leader->epid = thread->epid;
 	thread->epid = thread->pid;
 #endif /* VPROC */


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