[patch 23/23] dynticks: decrease I8042_POLL_PERIOD

[Thomas Gleixner <tglx@linutronix.de>]

From: Ingo Molnar <mingo@elte.hu>

decrease the rate of timers going off. Also work around apparent
kbd-init bug by making the first timeout short.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--
 drivers/input/serio/i8042.c |    2 +-
 drivers/input/serio/i8042.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6.18-mm2/drivers/input/serio/i8042.c
===================================================================
--- linux-2.6.18-mm2.orig/drivers/input/serio/i8042.c	2006-09-30 01:41:08.000000000 +0200
+++ linux-2.6.18-mm2/drivers/input/serio/i8042.c	2006-09-30 01:41:20.000000000 +0200
@@ -1101,7 +1101,7 @@ static int __devinit i8042_probe(struct 
 		goto err_controller_cleanup;
 	}
 
-	mod_timer(&i8042_timer, jiffies + I8042_POLL_PERIOD);
+	mod_timer(&i8042_timer, jiffies + 2); //I8042_POLL_PERIOD);
 	return 0;
 
  err_unregister_ports:
Index: linux-2.6.18-mm2/drivers/input/serio/i8042.h
===================================================================
--- linux-2.6.18-mm2.orig/drivers/input/serio/i8042.h	2006-09-30 01:41:08.000000000 +0200
+++ linux-2.6.18-mm2/drivers/input/serio/i8042.h	2006-09-30 01:41:20.000000000 +0200
@@ -43,7 +43,7 @@
  * polling.
  */
 
-#define I8042_POLL_PERIOD	HZ/20
+#define I8042_POLL_PERIOD	(10*HZ)
 
 /*
  * Status register bits.

--

-
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