s390/unwind: cleanup unused READ_ONCE_TASK_STACK

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Kasan instrumentation of backchain unwinder stack reads is disabled
completely and simply uses READ_ONCE_NOCHECK now.
READ_ONCE_TASK_STACK macro is unused and could be removed.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Vasily Gorbik 2019-06-20 10:18:35 +02:00

parent 2095574632

commit da17767336

1 changed files with 0 additions and 19 deletions

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arch/s390/include/asm/unwind.h

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