From 17588b99183ece563013622afeefd37eb8e68fd3 Mon Sep 17 00:00:00 2001 From: Torben Hohn Date: Thu, 27 Jan 2011 15:59:36 +0100 Subject: [PATCH] cris: arch-v10: Switch do_timer() to xtime_update() 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 Cc: hch@infradead.org Cc: Jesper Nilsson Cc: Peter Zijlstra Cc: johnstul@us.ibm.com Cc: Mikael Starvik Cc: yong.zhang0@gmail.com LKML-Reference: <20110127145936.23248.16192.stgit@localhost> Signed-off-by: Thomas Gleixner --- arch/cris/arch-v10/kernel/time.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c index 00eb36f8debf..20c85b5dc7d0 100644 --- a/arch/cris/arch-v10/kernel/time.c +++ b/arch/cris/arch-v10/kernel/time.c @@ -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;