5 files changed, 9 insertions, 11 deletions

diff --git a/arch/mn10300/kernel/gdb-io-serial.c b/arch/mn10300/kernel/gdb-io-serial.c
index 0d5d63c91dc3..f28dc99c6f72 100644
--- a/arch/mn10300/kernel/gdb-io-serial.c
+++ b/arch/mn10300/kernel/gdb-io-serial.c
@@ -73,7 +73,8 @@ void gdbstub_io_init(void)
         GDBPORT_SERIAL_IER = UART_IER_RDI | UART_IER_RLSI;
 
         /* permit level 0 IRQs to take place */
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*
diff --git a/arch/mn10300/kernel/gdb-io-ttysm.c b/arch/mn10300/kernel/gdb-io-ttysm.c
index 97dfda23342c..abdeea153c89 100644
--- a/arch/mn10300/kernel/gdb-io-ttysm.c
+++ b/arch/mn10300/kernel/gdb-io-ttysm.c
@@ -87,7 +87,8 @@ void __init gdbstub_io_init(void)
         tmp = *gdbstub_port->_control;
 
         /* permit level 0 IRQs only */
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index a5fc3f05309b..b169d99d9f20 100644
--- a/arch/mn10300/kernel/gdb-stub.c
+++ b/arch/mn10300/kernel/gdb-stub.c
@@ -1194,7 +1194,8 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
 
         asm volatile("mov mdr,%0" : "=d"(mdr));
         local_save_flags(epsw);
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 
         gdbstub_store_fpu();
 
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index 0d0f8049a17b..e1b14a6ed544 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c
index f860a340acc9..75da468090b9 100644
--- a/arch/mn10300/kernel/time.c
+++ b/arch/mn10300/kernel/time.c
@@ -40,21 +40,17 @@ unsigned long long sched_clock(void)
                 unsigned long long ll;
                 unsigned l[2];
         } tsc64, result;
-        unsigned long tsc, tmp;
+        unsigned long tmp;
         unsigned product[3]; /* 96-bit intermediate value */
 
         /* cnt32_to_63() is not safe with preemption */
         preempt_disable();
 
-        /* read the TSC value
-         */
-        tsc = get_cycles();
-
-        /* expand to 64-bits.
+        /* expand the tsc to 64-bits.
          * - sched_clock() must be called once a minute or better or the
          *   following will go horribly wrong - see cnt32_to_63()
          */
-        tsc64.ll = cnt32_to_63(tsc) & 0x7fffffffffffffffULL;
+        tsc64.ll = cnt32_to_63(get_cycles()) & 0x7fffffffffffffffULL;
 
         preempt_enable();