s390/irq: simplify do_softirq_own_stack()

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do_softirq_own_stack() is always called from task context and
therefore it is not necessary to check if the async stack is
currently used.
Remove the check and directly switch to async stack.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Heiko Carstens 2021-07-05 22:26:26 +02:00 • committed by Vasily Gorbik

parent 4516f355c5

commit 938e02beb3

1 changed files with 1 additions and 11 deletions

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arch/s390/kernel/irq.c

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