[PARISC] Add __read_mostly section for parisc

[pandora-kernel.git] / arch / parisc / kernel / process.c

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 7fdca87..4eb70a4 100644 (file)
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -54,7 +54,7 @@
 #include <asm/uaccess.h>
 #include <asm/unwind.h>
 
-static int hlt_counter;
+static int hlt_counter __read_mostly;
 
 /*
  * Power off function, if any
@@ -88,11 +88,15 @@ void default_idle(void)
  */
 void cpu_idle(void)
 {
+       set_thread_flag(TIF_POLLING_NRFLAG);
+
        /* endless idle loop with no priority at all */
        while (1) {
                while (!need_resched())
                        barrier();
+               preempt_enable_no_resched();
                schedule();
+               preempt_disable();
                check_pgt_cache();
        }
 }