From 4196b892d55caaf2c98da05e80472ca482ca19fe Mon Sep 17 00:00:00 2001
From: Torben Hohn <torbenh@gmx.de>
Date: Thu, 27 Jan 2011 15:59:31 +0100
Subject: [PATCH] blackfin: Switch from do_timer() to xtime_update()
xtime_update() takes the xtime_lock itself.
Signed-off-by: Torben Hohn <torbenh@gmx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: johnstul@us.ibm.com
Cc: hch@infradead.org
Cc: yong.zhang0@gmail.com
LKML-Reference: <20110127145931.23248.33917.stgit@localhost>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/blackfin/kernel/time.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index c9113619029f..8d73724c0092 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -114,16 +114,14 @@ u32 arch_gettimeoffset(void)
/*
* timer_interrupt() needs to keep up the real-time clock,
- * as well as call the "do_timer()" routine every clocktick
+ * as well as call the "xtime_update()" routine every clocktick
*/
#ifdef CONFIG_CORE_TIMER_IRQ_L1
__attribute__((l1_text))
#endif
irqreturn_t timer_interrupt(int irq, void *dummy)
{
- write_seqlock(&xtime_lock);
- do_timer(1);
- write_sequnlock(&xtime_lock);
+ xtime_update(1);
#ifdef CONFIG_IPIPE
update_root_process_times(get_irq_regs());
--
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