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authorGeert Uytterhoeven <geert@linux-m68k.org>2011-04-10 11:01:52 +0200
committerThomas Gleixner <tglx@linutronix.de>2011-04-23 15:56:24 +0200
commit770767787c23040dc152e7ae230597ff55b39470 (patch)
tree3555dfc9ed30bb959c4a09dcdfc05567a53953ab
parentee430599bf63c13ee521a352f562a4281cba5e61 (diff)
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>
-rw-r--r--include/linux/irqdesc.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 8e1dc8ea547..c70b1aa4b93 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -16,7 +16,8 @@ struct timer_rand_state;
* @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 @@ struct timer_rand_state;
* @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