linux-kernel - [PATCH 06/18] blackfin: switch from do_timer() to xtime

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Date:	Sat, 22 Jan 2011 00:06:52 +0100
From:	Torben Hohn <torbenh@....de>
To:	linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, johnstul@...ibm.com, hch@...radead.org,
	yong.zhang0@...il.com, Torben Hohn <torbenh@....de>
Subject: [PATCH 06/18] blackfin: switch from do_timer() to xtime_update()

xtime_update() takes the xtime_lock itself.

Signed-off-by: Torben Hohn <torbenh@....de>
---
 arch/blackfin/kernel/time.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index c911361..8d73724 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());
-- 
1.7.2.3

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