diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2014-02-23 21:40:18 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-03-04 16:37:52 (GMT) |
| commit | 589d03e93f6cd595f68891e48f0804f2c8f38aae (patch) | |
| tree | f7c5a3c8ee87e4c7bc02dcf02f7986d15616dd9c /drivers/xen/events/events_base.c | |
| parent | 49f3fbc7b8576fd578f3504c65aae9b8a212d0f6 (diff) | |
| download | linux-589d03e93f6cd595f68891e48f0804f2c8f38aae.tar.xz | |
xen: Use the proper irq functions
generic_handler_irq() already tests for !desc so use this instead of
generic_handle_irq_desc().
Use irq_get_irq_data() instead of desc->irq_data.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Xen <xen-devel@lists.xenproject.org>
Link: http://lkml.kernel.org/r/20140223212738.222412125@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/xen/events/events_base.c')
| -rw-r--r-- | drivers/xen/events/events_base.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index f4a9e33..7fea02c 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -336,9 +336,8 @@ static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu) BUG_ON(irq == -1); #ifdef CONFIG_SMP - cpumask_copy(irq_to_desc(irq)->irq_data.affinity, cpumask_of(cpu)); + cpumask_copy(irq_get_irq_data(irq)->affinity, cpumask_of(cpu)); #endif - xen_evtchn_port_bind_to_cpu(info, cpu); info->cpu = cpu; @@ -373,10 +372,8 @@ static void xen_irq_init(unsigned irq) { struct irq_info *info; #ifdef CONFIG_SMP - struct irq_desc *desc = irq_to_desc(irq); - /* By default all event channels notify CPU#0. */ - cpumask_copy(desc->irq_data.affinity, cpumask_of(0)); + cpumask_copy(irq_get_irq_data(irq)->affinity, cpumask_of(0)); #endif info = kzalloc(sizeof(*info), GFP_KERNEL); |