s390/kexec: use call_on_stack() macro

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index d91989c..1005a69 100644 (file)
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -132,7 +132,8 @@ static bool kdump_csum_valid(struct kimage *image)
        int rc;
 
        preempt_disable();
-       rc = CALL_ON_STACK(do_start_kdump, S390_lowcore.nodat_stack, 1, image);
+       rc = call_on_stack(1, S390_lowcore.nodat_stack, unsigned long, do_start_kdump,
+                          unsigned long, (unsigned long)image);
        preempt_enable();
        return rc == 0;
 #else