sparc64: Disable timer interrupts in fixup_irqs().

When a CPU is offlined, we leave the timer interrupts disabled
because fixup_irqs() does not explicitly take care of that case.

Fix this by invoking tick_ops->disable_irq().

Based upon analysis done by Paul E. McKenney.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-09-08 17:21:07 -07:00
parent 4d084617fb
commit 2eb2f77900
1 changed files with 2 additions and 0 deletions

View File

@ -792,6 +792,8 @@ void fixup_irqs(void)
}
spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
}
tick_ops->disable_irq();
}
#endif