linux-kernel - [RFC][PATCH 7/14] Convert h8300 to read/update_persistent

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Date:	Tue, 22 Dec 2009 20:08:06 -0800
From:	john stultz <johnstul@...ibm.com>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	Yoshinori Sato <ysato@...rs.sourceforge.jp>
Subject: [RFC][PATCH 7/14] Convert h8300 to read/update_persistent_clock

This patch converts the h8300  architecture to use the generic
read_persistent_clock and update_persistent_clock interfaces, reducing
the amount of arch specific code we have to maintain, and allowing for
further cleanups in the future.

I have not built or tested this patch, so help from arch maintainers
would be appreciated.

Signed-off-by: John Stultz <johnstul@...ibm.com>
---
time.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

Index: gettimeoffset/arch/h8300/kernel/time.c
===================================================================
--- gettimeoffset.orig/arch/h8300/kernel/time.c	2009-12-22 18:50:55.000000000 -0800
+++ gettimeoffset/arch/h8300/kernel/time.c	2009-12-22 18:51:08.000000000 -0800
@@ -41,7 +41,7 @@ void h8300_timer_tick(void)
 	update_process_times(user_mode(get_irq_regs()));
 }
 
-void __init time_init(void)
+void read_persistent_clock(struct timespec *ts)
 {
 	unsigned int year, mon, day, hour, min, sec;
 
@@ -56,8 +56,12 @@ void __init time_init(void)
 #endif
 	if ((year += 1900) < 1970)
 		year += 100;
-	xtime.tv_sec = mktime(year, mon, day, hour, min, sec);
-	xtime.tv_nsec = 0;
+	ts->tv_sec = mktime(year, mon, day, hour, min, sec);
+	ts->tv_nsec = 0;
+}
+
+void __init time_init(void)
+{
 
 	h8300_timer_setup();
 }


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