linux-kernel - [PATCH v2 08/20] blackfin: switch from do_timer() to xtime

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Message-ID: <20110127145931.23248.33917.stgit@localhost>
Date:	Thu, 27 Jan 2011 15:59:31 +0100
From:	Torben Hohn <torbenh@....de>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Mike Frysinger <vapier@...too.org>,
	Peter Zijlstra <peterz@...radead.org>, johnstul@...ibm.com,
	hch@...radead.org, yong.zhang0@...il.com,
	Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH v2 08/20] blackfin: switch from do_timer() to xtime_update()

xtime_update() takes the xtime_lock itself.


Cc: Mike Frysinger <vapier@...too.org>
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());

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