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cris: arch-v10: Switch do_timer() to xtime_update()

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This code failed to take the xtime_lock, which must be held when
calling do_timer(). Use the safe version xtime_update()

Signed-off-by: Torben Hohn <torbenh@gmx.de>
Cc: hch@infradead.org
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: johnstul@us.ibm.com
Cc: Mikael Starvik <starvik@axis.com>
Cc: yong.zhang0@gmail.com
LKML-Reference: <20110127145936.23248.16192.stgit@localhost>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Torben Hohn 2011-01-27 15:59:36 +01:00 committed by Thomas Gleixner
parent 4196b892d5
commit 17588b9918
1 changed files with 2 additions and 2 deletions
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4
arch/cris/arch-v10/kernel/time.c
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@ -140,7 +140,7 @@ stop_watchdog(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
*/
//static unsigned short myjiff; /* used by our debug routine print_timestamp */
@ -176,7 +176,7 @@ timer_interrupt(int irq, void *dev_id)
/* call the real timer interrupt handler */
do_timer(1);
xtime_update(1);
cris_do_profile(regs); /* Save profiling information */
return IRQ_HANDLED;