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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2016-01-14 10:54:13 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-02-15 00:07:34 +0100 |
| commit | f944b5a7aff05a244a6c8cac297819af09a199e4 (patch) | |
| tree | 4f0af25234339850aea59022f6a63fbd19a9600c /kernel/irq/manage.c | |
| parent | genirq: Add default affinity mask command line option (diff) | |
| download | linux-f944b5a7aff05a244a6c8cac297819af09a199e4.tar.xz linux-f944b5a7aff05a244a6c8cac297819af09a199e4.zip | |
genirq: Use a common macro to go through the actions list
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>
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 841187239adc..3ddd2297ee95 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -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); |