From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 20 Apr 2007 13:08:42 +0200 From: Martin Schwidefsky Subject: [S390] add arch_trampoline_kprobe. Message-ID: <20070420110842.GA17147@skybase> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Cc: akpm@linux-foundation.org, srinivasa@in.ibm.com, ananth@in.ibm.com List-ID: From: Martin Schwidefsky Add the missing arch_trampoline_kprobe function for s390 required by kprobes-the-on-off-knob-thru-debugfs-updated.patch. Cc: Ananth N Mavinakayanahalli Cc: Srinivasa DS Cc: Andrew Morton Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/kprobes.c | 7 +++++++ 1 files changed, 7 insertions(+) diff -urpN linux-2.6/arch/s390/kernel/kprobes.c linux-2.6-patched/arch/s390/kernel/kprobes.c --- linux-2.6/arch/s390/kernel/kprobes.c 2007-04-19 17:12:40.000000000 +0200 +++ linux-2.6-patched/arch/s390/kernel/kprobes.c 2007-04-19 17:12:09.000000000 +0200 @@ -658,6 +658,13 @@ static struct kprobe trampoline_p = { .pre_handler = trampoline_probe_handler }; +int __kprobes arch_trampoline_kprobe(struct kprobe *p) +{ + if (p->addr == (kprobe_opcode_t *)&kretprobe_trampoline) + return 1; + return 0; +} + int __init arch_init_kprobes(void) { return register_kprobe(&trampoline_p);