summaryrefslogtreecommitdiff
path: root/include/linux/interrupt.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2009-03-24 11:46:22 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-03-24 12:15:23 +0100
commitf48fe81e5b032914183e9a17052313720c2cac56 (patch)
tree9404047368387a6f8b39b4a822ef28e18eba45e9 /include/linux/interrupt.h
parent935bd5b971f0df7c06d214d022cf8392e2f37952 (diff)
downloadlinux-f48fe81e5b032914183e9a17052313720c2cac56.tar.gz
genirq: threaded irq handlers review fixups
Delta patch to address the review comments. - Implement warning when IRQ_WAKE_THREAD is requested and no thread handler installed - coding style fixes Pointed-out-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/interrupt.h')
-rw-r--r--include/linux/interrupt.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index dbf6a6fd116c..266a5f5f57cc 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -63,10 +63,12 @@
* Bits used by threaded handlers:
* IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
* IRQTF_DIED - handler thread died
+ * IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
*/
enum {
IRQTF_RUNTHREAD,
IRQTF_DIED,
+ IRQTF_WARNED,
};
typedef irqreturn_t (*irq_handler_t)(int, void *);