Commit-ID: 2343877fbda701599653e63f8dcc318aa1bf15ee Gitweb: http://git.kernel.org/tip/2343877fbda701599653e63f8dcc318aa1bf15ee Author: Thomas Gleixner <t...@linutronix.de> AuthorDate: Thu, 29 Jun 2017 23:33:39 +0200 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Tue, 4 Jul 2017 12:46:16 +0200
genirq/timings: Move free timings out of spinlocked region No point to do memory management from a interrupt disabled spin locked region. Signed-off-by: Thomas Gleixner <t...@linutronix.de> Reviewed-by: Marc Zyngier <marc.zyng...@arm.com> Cc: Daniel Lezcano <daniel.lezc...@linaro.org> Cc: Heiko Stuebner <he...@sntech.de> Cc: Julia Cartwright <ju...@ni.com> Cc: Linus Walleij <linus.wall...@linaro.org> Cc: Brian Norris <briannor...@chromium.org> Cc: Doug Anderson <diand...@chromium.org> Cc: linux-rockc...@lists.infradead.org Cc: John Keeping <j...@metanate.com> Cc: linux-g...@vger.kernel.org Link: http://lkml.kernel.org/r/20170629214344.196130...@linutronix.de --- kernel/irq/manage.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 3e69343..91e1f23 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1489,7 +1489,6 @@ static struct irqaction *__free_irq(unsigned int irq, void *dev_id) if (!desc->action) { irq_settings_clr_disable_unlazy(desc); irq_shutdown(desc); - irq_remove_timings(desc); } #ifdef CONFIG_SMP @@ -1531,8 +1530,10 @@ static struct irqaction *__free_irq(unsigned int irq, void *dev_id) } } - if (!desc->action) + if (!desc->action) { irq_release_resources(desc); + irq_remove_timings(desc); + } mutex_unlock(&desc->request_mutex);
