Sebastian Andrzej Siewior f2c5092190 arch/*: Disable softirq stacks on PREEMPT_RT. ...

PREEMPT_RT preempts softirqs and the current implementation avoids
do_softirq_own_stack() and only uses __do_softirq().

Disable the unused softirqs stacks on PREEMPT_RT to save some memory and
ensure that do_softirq_own_stack() is not used bwcause it is not expected.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

2022-06-15 17:40:59 +02:00

..

asm

arch/*: Disable softirq stacks on PREEMPT_RT.

2022-06-15 17:40:59 +02:00

uapi/asm

S390:

2022-05-26 14:20:14 -07:00