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Commit 77076778 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Thomas Gleixner
Browse files

genirq: irq_desc: Document preflow_handler and affinity_hint 



[ tglx: Filled in the FIXME place holders ]

Signed-off-by: default avatarGeert 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: default avatarThomas Gleixner <tglx@linutronix.de>
parent ee430599

include/linux/irqdesc.h

+3 −1
Original line number Diff line number Diff line
@@ -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