s390/ftrace: add code replacement sanity checks
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Tue, 9 Dec 2014 09:18:49 +0000 (10:18 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 8 Jan 2015 09:02:46 +0000 (10:02 +0100)
Always verify that the to be replaced code matches what we expect to see.

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

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