s390/test_unwind: use timer instead of udelay

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Instead of registering an external interrupt handler and relying on
the udelay implementation, simply use a timer to get into irq context.

Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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Heiko Carstens 2020-12-09 22:09:16 +01:00

parent f22b9c219a

commit 91c2bad6ae

1 changed files with 10 additions and 14 deletions

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arch/s390/lib/test_unwind.c

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