diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2013-08-21 17:48:46 +0200 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2013-11-25 13:29:25 +0100 |
| commit | 797a226dab8d64b15001b152bbc3bf3692ba701e (patch) | |
| tree | bf901f506886509772113805b261ea1d5b946af3 /include | |
| parent | 42e4965d96f83d37bb87e63bd61a1f1113402df1 (diff) | |
genirq: do not invoke the affinity callback via a workqueue
Joe Korty reported, that __irq_set_affinity_locked() schedules a
workqueue while holding a rawlock which results in a might_sleep()
warning.
This patch moves the invokation into a process context so that we only
wakeup() a process while holding the lock.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/interrupt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 6fb89c4d48bc..61d609dad357 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -261,6 +261,7 @@ struct irq_affinity_notify { unsigned int irq; struct kref kref; struct work_struct work; + struct list_head list; void (*notify)(struct irq_affinity_notify *, const cpumask_t *mask); void (*release)(struct kref *ref); }; |