X-Git-Url: https://nv-tegra.nvidia.com/r/gitweb?p=linux-2.6.git;a=blobdiff_plain;f=arch%2Fs390%2Fkernel%2Fkprobes.c;h=9d0f0d09d4735614953c8ed894292364c621090e;hp=8516a94d81636a8a705e55ddbf6d353dabf89a5c;hb=4c4308cb93450989846ac49faeb6dab943e7657e;hpb=6f716acd5fa20ae6a35ab29ae37fa9189e839ed5

diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 8516a94d816..9d0f0d09d47 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -271,23 +271,13 @@ static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
 }
 
 /* Called with kretprobe_lock held */
-void __kprobes arch_prepare_kretprobe(struct kretprobe *rp,
+void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
 					struct pt_regs *regs)
 {
-	struct kretprobe_instance *ri;
+	ri->ret_addr = (kprobe_opcode_t *) regs->gprs[14];
 
-	if ((ri = get_free_rp_inst(rp)) != NULL) {
-		ri->rp = rp;
-		ri->task = current;
-		ri->ret_addr = (kprobe_opcode_t *) regs->gprs[14];
-
-		/* Replace the return addr with trampoline addr */
-		regs->gprs[14] = (unsigned long)&kretprobe_trampoline;
-
-		add_rp_inst(ri);
-	} else {
-		rp->nmissed++;
-	}
+	/* Replace the return addr with trampoline addr */
+	regs->gprs[14] = (unsigned long)&kretprobe_trampoline;
 }
 
 static int __kprobes kprobe_handler(struct pt_regs *regs)