[S390] Cleanup kprobes printk messages.

[linux-2.6-omap-h63xx.git] / arch / s390 / kernel / kprobes.c

diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index e40373d9fbce7ba975f3cbba412c70368988273d..288ad490a6dd7ce931c0622c353d078eaf7a9799 100644 (file)
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -33,16 +33,16 @@
 DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
 DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
 
+struct kretprobe_blackpoint kretprobe_blacklist[] = {{NULL, NULL}};
+
 int __kprobes arch_prepare_kprobe(struct kprobe *p)
 {
        /* Make sure the probe isn't going on a difficult instruction */
        if (is_prohibited_opcode((kprobe_opcode_t *) p->addr))
                return -EINVAL;
 
-       if ((unsigned long)p->addr & 0x01) {
-               printk("Attempt to register kprobe at an unaligned address\n");
+       if ((unsigned long)p->addr & 0x01)
                return -EINVAL;
-               }
 
        /* Use the get_insn_slot() facility for correctness */
        if (!(p->ainsn.insn = get_insn_slot()))
@@ -358,7 +358,7 @@ no_kprobe:
  *     - When the probed function returns, this probe
  *             causes the handlers to fire
  */
-void kretprobe_trampoline_holder(void)
+static void __used kretprobe_trampoline_holder(void)
 {
        asm volatile(".global kretprobe_trampoline\n"
                     "kretprobe_trampoline: bcr 0,0\n");