Revert "sh: Bump the earlytimer bits back to time_init()."
This reverts commit 1d29ebebcb951ab6b04d22807cafb24b893310a2.
Bumping up the earlytimer initialization causes IRQs to be enabled too
early, which blows up lockdep:
...
NR_IRQS:256 nr_irqs:256
------------[ cut here ]------------
Badness at kernel/lockdep.c:2128
Pid : 0, Comm: swapper
CPU : 0 Not tainted (2.6.31-rc3-00205-g3ed6e12-dirty #2443)
PC is at trace_hardirqs_on_caller+0x48/0x10c
PR is at trace_hardirqs_on_caller+0x3c/0x10c
...
Revert it back to late_time_init time, which fixes up lockdep.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index d2424b0..7f95f47 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -92,6 +92,21 @@
void (*board_time_init)(void);
+static void __init sh_late_time_init(void)
+{
+ /*
+ * Make sure all compiled-in early timers register themselves.
+ *
+ * Run probe() for two "earlytimer" devices, these will be the
+ * clockevents and clocksource devices respectively. In the event
+ * that only a clockevents device is available, we -ENODEV on the
+ * clocksource and the jiffies clocksource is used transparently
+ * instead. No error handling is necessary here.
+ */
+ early_platform_driver_register_all("earlytimer");
+ early_platform_driver_probe("earlytimer", 2, 0);
+}
+
void __init time_init(void)
{
if (board_time_init)
@@ -108,15 +123,5 @@
local_timer_setup(smp_processor_id());
#endif
- /*
- * Make sure all compiled-in early timers register themselves.
- *
- * Run probe() for two "earlytimer" devices, these will be the
- * clockevents and clocksource devices respectively. In the event
- * that only a clockevents device is available, we -ENODEV on the
- * clocksource and the jiffies clocksource is used transparently
- * instead. No error handling is necessary here.
- */
- early_platform_driver_register_all("earlytimer");
- early_platform_driver_probe("earlytimer", 2, 0);
+ late_time_init = sh_late_time_init;
}