[PATCH] increase dynamic proc entries for ppc64

Unfortunately the proc filesystem has a limit on the number of dynamic
proc entries it can create. On large systems we can exhaust the default
(4096) very quickly. The following patch increases the default to
something more reasonable.

include/linux/proc_fs.h

@@ -27,7 +27,7 @@ enum {
 /* Finally, the dynamically allocatable proc entries are reserved: */
 
 #define PROC_DYNAMIC_FIRST 4096
-#define PROC_NDYNAMIC      4096
+#define PROC_NDYNAMIC      16384
 
 #define PROC_SUPER_MAGIC 0x9fa0