Do not allow the PML to cache the GM requests by now. I'll work on that later.

This commit was SVN r5388.

src/mca/ptl/gm/src/ptl_gm.c

@@ -36,7 +36,7 @@
 mca_ptl_gm_module_t mca_ptl_gm_module = {
     {
 	&mca_ptl_gm_component.super,
-	16,  /* max size of request cache */
+	1,  /* max size of request cache */
 	sizeof(mca_ptl_gm_send_frag_t), /* bytes required by ptl for a request */
 	0,  /* max size of first fragment */
 	0,  /* min fragment size */