s390/extmem: add missing memory clobber to dcss_set_subcodes

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Add the missing memory clobber / barrier to dcss_set_subcodes() to
tell the compiler that the inline assembly accesses memory (name
string).

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 2016-12-13 12:51:19 +01:00 • committed by Martin Schwidefsky

parent 86fa7087d3

commit f1c7ea2617

1 changed files with 1 additions and 1 deletions

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arch/s390/mm/extmem.c

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