Commit 1c27dfb2 authored by Heiko Carstens's avatar Heiko Carstens Committed by Vasily Gorbik
Browse files

s390/jump_label: use text_poke_sync() 



Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent e16d02ee

arch/s390/kernel/jump_label.c

+2 −6
Original line number Diff line number Diff line
@@ -6,8 +6,8 @@ 
 * Author(s): Jan Glauber <jang@linux.vnet.ibm.com>

 */

#include <linux/uaccess.h>

#include <linux/stop_machine.h>

#include <linux/jump_label.h>

#include <asm/text-patching.h>

#include <asm/ipl.h>



struct insn {
@@ -72,15 +72,11 @@ static void __jump_label_transform(struct jump_entry *entry, 
	s390_kernel_write(code, &new, sizeof(new));

}



static void __jump_label_sync(void *dummy)

{

}



void arch_jump_label_transform(struct jump_entry *entry,

			       enum jump_label_type type)

{

	__jump_label_transform(entry, type, 0);

	smp_call_function(__jump_label_sync, NULL, 1);

	text_poke_sync();

}



void arch_jump_label_transform_static(struct jump_entry *entry,