Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[linux.git] / arch / arm / kernel / process.c

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 92f7b15dd22121d4aa674fd78cd95cac8924c07f..81ef686a91ca18dccfbb85cd75b5a2aa6c303ecc 100644 (file)
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -30,7 +30,6 @@
 #include <linux/uaccess.h>
 #include <linux/random.h>
 #include <linux/hw_breakpoint.h>
-#include <linux/cpuidle.h>
 #include <linux/leds.h>
 #include <linux/reboot.h>
 
@@ -39,6 +38,7 @@
 #include <asm/processor.h>
 #include <asm/thread_notify.h>
 #include <asm/stacktrace.h>
+#include <asm/system_misc.h>
 #include <asm/mach/time.h>
 #include <asm/tls.h>
 
@@ -48,14 +48,14 @@ unsigned long __stack_chk_guard __read_mostly;
 EXPORT_SYMBOL(__stack_chk_guard);
 #endif
 
-static const char *processor_modes[] = {
+static const char *processor_modes[] __maybe_unused = {
   "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" ,
   "UK8_26" , "UK9_26" , "UK10_26", "UK11_26", "UK12_26", "UK13_26", "UK14_26", "UK15_26",
   "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "UK6_32" , "ABT_32" ,
   "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32"
 };
 
-static const char *isa_modes[] = {
+static const char *isa_modes[] __maybe_unused = {
   "ARM" , "Thumb" , "Jazelle", "ThumbEE"
 };
 
@@ -100,7 +100,7 @@ void soft_restart(unsigned long addr)
        u64 *stack = soft_restart_stack + ARRAY_SIZE(soft_restart_stack);
 
        /* Disable interrupts first */
-       local_irq_disable();
+       raw_local_irq_disable();
        local_fiq_disable();
 
        /* Disable the L2 if we're the last man standing. */
@@ -133,7 +133,11 @@ EXPORT_SYMBOL_GPL(arm_pm_restart);
 
 void (*arm_pm_idle)(void);
 
-static void default_idle(void)
+/*
+ * Called from the core idle loop.
+ */
+
+void arch_cpu_idle(void)
 {
        if (arm_pm_idle)
                arm_pm_idle();
@@ -167,15 +171,6 @@ void arch_cpu_idle_dead(void)
 }
 #endif
 
-/*
- * Called from the core idle loop.
- */
-void arch_cpu_idle(void)
-{
-       if (cpuidle_idle_call())
-               default_idle();
-}
-
 /*
  * Called by kexec, immediately prior to machine_kexec().
  *
@@ -276,12 +271,17 @@ void __show_regs(struct pt_regs *regs)
        buf[3] = flags & PSR_V_BIT ? 'V' : 'v';
        buf[4] = '\0';
 
+#ifndef CONFIG_CPU_V7M
        printk("Flags: %s  IRQs o%s  FIQs o%s  Mode %s  ISA %s  Segment %s\n",
                buf, interrupts_enabled(regs) ? "n" : "ff",
                fast_interrupts_enabled(regs) ? "n" : "ff",
                processor_modes[processor_mode(regs)],
                isa_modes[isa_mode(regs)],
                get_fs() == get_ds() ? "kernel" : "user");
+#else
+       printk("xPSR: %08lx\n", regs->ARM_cpsr);
+#endif
+
 #ifdef CONFIG_CPU_CP15
        {
                unsigned int ctrl;