From 193c3cc12583344be01206078d9ad3fec5dbc397 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 28 Jan 2008 10:16:37 +0000 Subject: [ARM] Fix timer damage from d3d74453c34f8fd87674a8cf5b8a327c68f22e99 Move the xtime write mode seqlock into timer_tick(), so it only surrounds the call to do_timer(). This avoids a deadlock in update_process_times() ... hrtimer_get_softirq_time() which tries to get a read mode seqlock on xtime, thereby preventing booting. Signed-off-by: Russell King --- arch/arm/mach-ks8695/time.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm/mach-ks8695') diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c index d2c86e4a72eb..02f766b3121d 100644 --- a/arch/arm/mach-ks8695/time.c +++ b/arch/arm/mach-ks8695/time.c @@ -70,10 +70,7 @@ static unsigned long ks8695_gettimeoffset (void) */ static irqreturn_t ks8695_timer_interrupt(int irq, void *dev_id) { - write_seqlock(&xtime_lock); timer_tick(); - write_sequnlock(&xtime_lock); - return IRQ_HANDLED; } -- cgit v1.2.1