Heiko Carstens cf08734380 [S390] ftrace/mcount: fix kernel stack backchain ...

With packed stack the backchain is at a different location.
Just use __SF_BACKCHAIN as an offset to store the backchain.

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

2009-03-18 13:28:12 +01:00

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