Martin Schwidefsky ec7bf4789d s390/ftrace: use HAVE_FUNCTION_GRAPH_RET_ADDR_PTR ...

Make the call chain more reliable by tagging the ftrace stack entries
with the stack pointer that is associated with the return address.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2019-05-02 13:54:11 +02:00

2.2 KiB

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