-/* $Id: process.c,v 1.17 2004/04/05 13:53:48 starvik Exp $
+/* $Id: process.c,v 1.21 2005/03/04 08:16:17 starvik Exp $
*
* linux/arch/cris/kernel/process.c
*
* Authors: Bjorn Wesen (bjornw@axis.com)
*
* $Log: process.c,v $
+ * Revision 1.21 2005/03/04 08:16:17 starvik
+ * Merge of Linux 2.6.11.
+ *
+ * Revision 1.20 2005/01/18 05:57:22 starvik
+ * Renamed hlt_counter to cris_hlt_counter and made it global.
+ *
+ * Revision 1.19 2004/10/19 13:07:43 starvik
+ * Merge of Linux 2.6.9
+ *
+ * Revision 1.18 2004/08/16 12:37:23 starvik
+ * Merge of Linux 2.6.8
+ *
* Revision 1.17 2004/04/05 13:53:48 starvik
* Merge of Linux 2.6.5
*
* region by enable_hlt/disable_hlt.
*/
-static int hlt_counter=0;
+int cris_hlt_counter=0;
void disable_hlt(void)
{
- hlt_counter++;
+ cris_hlt_counter++;
}
EXPORT_SYMBOL(disable_hlt);
void enable_hlt(void)
{
- hlt_counter--;
+ cris_hlt_counter--;
}
EXPORT_SYMBOL(enable_hlt);
/* endless idle loop with no priority at all */
while (1) {
while (!need_resched()) {
- void (*idle)(void) = pm_idle;
-
+ void (*idle)(void);
+ /*
+ * Mark this as an RCU critical section so that
+ * synchronize_kernel() in the unload path waits
+ * for our completion.
+ */
+ idle = pm_idle;
if (!idle)
idle = default_idle;
-
idle();
}
+ preempt_enable_no_resched();
schedule();
+ preempt_disable();
}
-
}
void hard_reset_now (void);