Heiko Carstens fbbd140737 s390/barrier: factor out bcr_serialize() ...

Factor out bcr_serialize() inline assembly function which describes
what the bcr instruction is used for.
Use bcr_serialize() like before in mb(), but also in upcoming changes.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

2021-10-11 20:55:58 +02:00

1.9 KiB

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