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genirq: Use a common macro to go through the actions list

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The irq code browses the list of actions differently to inspect the element
one by one. Even if it is not a problem, for the sake of consistent code,
provide a macro similar to for_each_irq_desc in order to have the same loop to
go through the actions list and use it in the code.

[ tglx: Renamed the macro ]

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: http://lkml.kernel.org/r/1452765253-31148-1-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Daniel Lezcano
2016-01-14 10:54:13 +01:00
committed by Thomas Gleixner
parent fbf198030e
commit f944b5a7af
5 changed files with 10 additions and 13 deletions
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8
kernel/irq/manage.c
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@@ -144,13 +144,11 @@ int irq_can_set_affinity(unsigned int irq)
*/
void irq_set_thread_affinity(struct irq_desc *desc)
{
struct irqaction *action = desc->action;
struct irqaction *action;
while (action) {
for_each_action_of_desc(desc, action)
if (action->thread)
set_bit(IRQTF_AFFINITY, &action->thread_flags);
action = action->next;
}
}
#ifdef CONFIG_GENERIC_PENDING_IRQ
@@ -994,7 +992,7 @@ void irq_wake_thread(unsigned int irq, void *dev_id)
return;
raw_spin_lock_irqsave(&desc->lock, flags);
for (action = desc->action; action; action = action->next) {
for_each_action_of_desc(desc, action) {
if (action->dev_id == dev_id) {
if (action->thread)
__irq_wake_thread(desc, action);