diff options
| author | Josh Cartwright <joshc@ni.com> | 2016-02-11 11:54:00 -0600 |
|---|---|---|
| committer | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2016-02-12 23:58:34 +0100 |
| commit | fc74570c3da3cfc8e3f69f1ed36a1a68ca801ab9 (patch) | |
| tree | 3a371fdcdcd2def376e2777b6542977f83ad5452 | |
| parent | 24f0211f3b27e26eb22c29155d7769d5d368ab25 (diff) | |
genirq: update irq_set_irqchip_state documentation
On -rt kernels, the use of migrate_disable()/migrate_enable() is
sufficient to guarantee a task isn't moved to another CPU. Update the
irq_set_irqchip_state() documentation to reflect this.
Signed-off-by: Josh Cartwright <joshc@ni.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
| -rw-r--r-- | kernel/irq/manage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index ba2a42a37025..8e89554aa345 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -2060,7 +2060,7 @@ EXPORT_SYMBOL_GPL(irq_get_irqchip_state); * This call sets the internal irqchip state of an interrupt, * depending on the value of @which. * - * This function should be called with preemption disabled if the + * This function should be called with migration disabled if the * interrupt controller has per-cpu registers. */ int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, |