[S390] rename lowcore field

The 16 bit value at the lowcore location with offset 0x84 is the
cpu address that is associated with an external interrupt. Rename
the field from cpu_addr to ext_cpu_addr to make that clear.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 3705700ed374..5f437b830da5 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -606,7 +606,7 @@ ext_skip:
         stm     %r8,%r9,__PT_PSW(%r11)
         TRACE_IRQS_OFF
         lr      %r2,%r11                # pass pointer to pt_regs
-        l       %r3,__LC_CPU_ADDRESS    # get cpu address + interruption code
+        l       %r3,__LC_EXT_CPU_ADDR   # get cpu address + interruption code
         l       %r4,__LC_EXT_PARAMS     # get external parameters
         l       %r1,BASED(.Ldo_extint)
         basr    %r14,%r1                # call do_extint