[PATCH] winbond IDE depends on IDEDMA

[pandora-kernel.git] / include / asm-s390 / smp.h

diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index c3cf030..7097c96 100644 (file)
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -18,6 +18,7 @@
 
 #include <asm/lowcore.h>
 #include <asm/sigp.h>
+#include <asm/ptrace.h>
 
 /*
   s390 specific smp.c headers
@@ -101,6 +102,13 @@ smp_call_function_on(void (*func) (void *info), void *info,
        func(info);
        return 0;
 }
+
+static inline void smp_send_stop(void)
+{
+       /* Disable all interrupts/machine checks */
+       __load_psw_mask(PSW_KERNEL_BITS & ~PSW_MASK_MCHECK);
+}
+
 #define smp_cpu_not_running(cpu)       1
 #define smp_get_cpu(cpu) ({ 0; })
 #define smp_put_cpu(cpu) ({ 0; })