tree ec164ed62dd55d14e0f73e1ba6f894433f70394e
parent 091738a266fc74329ae186f22ff2b3f01319112d
author Thomas Gleixner <tglx@linutronix.de> 1297509376 +0100
committer Thomas Gleixner <tglx@linutronix.de> 1298116703 +0100

genirq: Implement irq_get/put_desc_[bus]locked/unlock()

Most of the managing functions get the irq descriptor and lock it -
either with or without buslock. Instead of open coding this over and
over provide a common function to do that.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>