[S390] ftrace: drop nmi protection

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The function graph tracer used to have a protection against NMI
while entering a function entry tracing. But this is useless now,
the tracer is reentrant and the ring buffer supports NMI tracing.

Same as 07868b086c for x86.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Heiko Carstens 2009-10-06 10:34:07 +02:00 • committed by Martin Schwidefsky

parent 593c4f7398

commit 22ceaf408f

1 changed files with 0 additions and 3 deletions

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arch/s390/kernel/ftrace.c

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