kmemtrace: fix printk format warnings

Fix kmemtrace printk warnings:

  kernel/trace/kmemtrace.c:142: warning: format '%4ld' expects type 'long int', but argument 3 has type 'size_t'
  kernel/trace/kmemtrace.c:147: warning: format '%4ld' expects type 'long int', but argument 3 has type 'size_t'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/trace/kmemtrace.c

@@ -139,12 +139,12 @@ kmemtrace_print_alloc_compress(struct trace_iterator *iter,
 		return TRACE_TYPE_PARTIAL_LINE;
 
 	/* Requested */
-	ret = trace_seq_printf(s, "%4ld   ", entry->bytes_req);
+	ret = trace_seq_printf(s, "%4zd   ", entry->bytes_req);
 	if (!ret)
 		return TRACE_TYPE_PARTIAL_LINE;
 
 	/* Allocated */
-	ret = trace_seq_printf(s, "%4ld   ", entry->bytes_alloc);
+	ret = trace_seq_printf(s, "%4zd   ", entry->bytes_alloc);
 	if (!ret)
 		return TRACE_TYPE_PARTIAL_LINE;