Merge by hand (whitespace conflicts in libata.h)

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 5 insertions, 9 deletions

diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 6dce9d0b81f8..fd4f240b833d 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -51,28 +51,24 @@ void enable_hlt(void)
 
 EXPORT_SYMBOL(enable_hlt);
 
-void default_idle(void)
+void cpu_idle(void)
 {
         /* endless idle loop with no priority at all */
         while (1) {
                 if (hlt_counter) {
-                        while (1)
-                                if (need_resched())
-                                        break;
+                        while (!need_resched())
+                                cpu_relax();
                 } else {
                         while (!need_resched())
                                 cpu_sleep();
                 }
 
+                preempt_enable_no_resched();
                 schedule();
+                preempt_disable();
         }
 }
 
-void cpu_idle(void)
-{
-        default_idle();
-}
-
 void machine_restart(char * __unused)
 {
         /* SR.BL=1 and invoke address error to let CPU reset (manual reset) */