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(parent: f8cb22c) | patch
irq: add remove_irq() for freeing of setup_irq() irqs
authorMagnus Damm <damm@igel.co.jp>
Thu, 12 Mar 2009 12:05:42 +0000 (21:05 +0900)
committerIngo Molnar <mingo@elte.hu>
Thu, 12 Mar 2009 12:16:32 +0000 (13:16 +0100)
commitf21cfb258df6dd3ea0b3e56d75c7e994edb81b35
tree63d2c11d1857bdffab6bf3ed036af8e03d16abd7tree | snapshot
parentf8cb22cbb8383c9f41e6ccbcd4fb94edb1048bdacommit | diff
irq: add remove_irq() for freeing of setup_irq() irqs

Impact: add new API

This patch adds a remove_irq() function for releasing
interrupts requested with setup_irq().

Without this patch we have no way of releasing such
interrupts since free_irq() today tries to kfree()
the irqaction passed with setup_irq().

Signed-off-by: Magnus Damm <damm@igel.co.jp>
LKML-Reference: <20090312120542.2926.56609.sendpatchset@rx1.opensource.se>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/irq.h diff | blob | history
kernel/irq/manage.c diff | blob | history
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