diff options
| author | Jiang Liu <liuj97@gmail.com> | 2012-03-30 23:11:34 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-24 22:36:40 +0200 |
| commit | 818b0f3bfb236ae66cac3ff38e86b9e47f24b7aa (patch) | |
| tree | 711e4396d69f1127cd723b00ad348c47bd433a2b /kernel/irq/migration.c | |
| parent | 23812b9d9e497580d38c62ebdc6f308733b0a32a (diff) | |
genirq: Introduce irq_do_set_affinity() to reduce duplicated code
All invocations of chip->irq_set_affinity() are doing the same return
value checks. Let them all use a common function.
[ tglx: removed the silly likely while at it ]
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Jiang Liu <liuj97@gmail.com>
Cc: Keping Chen <chenkeping@huawei.com>
Link: http://lkml.kernel.org/r/1333120296-13563-3-git-send-email-jiang.liu@huawei.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/migration.c')
| -rw-r--r-- | kernel/irq/migration.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index c3c89751b327..ca3f4aaff707 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -42,17 +42,8 @@ void irq_move_masked_irq(struct irq_data *idata) * For correct operation this depends on the caller * masking the irqs. */ - if (likely(cpumask_any_and(desc->pending_mask, cpu_online_mask) - < nr_cpu_ids)) { - int ret = chip->irq_set_affinity(&desc->irq_data, - desc->pending_mask, false); - switch (ret) { - case IRQ_SET_MASK_OK: - cpumask_copy(desc->irq_data.affinity, desc->pending_mask); - case IRQ_SET_MASK_OK_NOCOPY: - irq_set_thread_affinity(desc); - } - } + if (cpumask_any_and(desc->pending_mask, cpu_online_mask) < nr_cpu_ids) + irq_do_set_affinity(&desc->irq_data, desc->pending_mask, false); cpumask_clear(desc->pending_mask); } |