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/internals.h | |
| 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/internals.h')
| -rw-r--r-- | kernel/irq/internals.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 8e5c56b3b7d9..001fa5bab490 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -101,6 +101,9 @@ extern int irq_select_affinity_usr(unsigned int irq, struct cpumask *mask); extern void irq_set_thread_affinity(struct irq_desc *desc); +extern int irq_do_set_affinity(struct irq_data *data, + const struct cpumask *dest, bool force); + /* Inline functions for support of irq chips on slow busses */ static inline void chip_bus_lock(struct irq_desc *desc) { |