From 818b0f3bfb236ae66cac3ff38e86b9e47f24b7aa Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Fri, 30 Mar 2012 23:11:34 +0800 Subject: 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 Cc: Jiang Liu Cc: Keping Chen Link: http://lkml.kernel.org/r/1333120296-13563-3-git-send-email-jiang.liu@huawei.com Signed-off-by: Thomas Gleixner --- kernel/irq/migration.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'kernel/irq/migration.c') diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index c3c89751b32..ca3f4aaff70 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); } -- cgit v1.2.3