genirq: irq_desc: Document preflow_handler and affinity_hint
[ tglx: Filled in the FIXME place holders ]
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: http://lkml.kernel.org/r/%3C1302426113-13808-2-git-send-email-geert%40linux-m68k.org%3E
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 8e1dc8e..c70b1aa 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -16,7 +16,8 @@
* @irq_data: per irq and chip data passed down to chip functions
* @timer_rand_state: pointer to timer rand state struct
* @kstat_irqs: irq stats per cpu
- * @handle_irq: highlevel irq-events handler [if NULL, __do_IRQ()]
+ * @handle_irq: highlevel irq-events handler
+ * @preflow_handler: handler called before the flow handler (currently used by sparc)
* @action: the irq action chain
* @status: status information
* @core_internal_state__do_not_mess_with_it: core internal status information
@@ -26,6 +27,7 @@
* @last_unhandled: aging timer for unhandled count
* @irqs_unhandled: stats field for spurious unhandled interrupts
* @lock: locking for SMP
+ * @affinity_hint: hint to user space for preferred irq affinity
* @affinity_notify: context for notification of affinity changes
* @pending_mask: pending rebalanced interrupts
* @threads_oneshot: bitfield to handle shared oneshot threads