No point to do memory management from a interrupt disabled spin locked region. Signed-off-by: Thomas Gleixner Cc: Daniel Lezcano --- kernel/irq/manage.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1489,7 +1489,6 @@ static struct irqaction *__free_irq(unsi 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(unsi } } - if (!desc->action) + if (!desc->action) { irq_release_resources(desc); + irq_remove_timings(desc); + } mutex_unlock(&desc->request_mutex);