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genirq: Provide irq_desc_has_action
authorThomas Gleixner <tglx@linutronix.de>
Sun, 2 Aug 2015 20:38:26 +0000 (20:38 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 5 Aug 2015 22:14:59 +0000 (00:14 +0200)
commitf61ae4fb66a4f7ae49e3456003fc4328d6db09c9
treeecd35559b28b4ab05320c43f909b6ae9b0568090tree | snapshot
parent44825757a3ee37c030165a94d6b4dd79c564f661commit | diff
genirq: Provide irq_desc_has_action

If we have a reference to irq_desc already, there is no point to do
another lookup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/20150802203609.638130301@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/linux/irqdesc.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git