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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2012-10-15 12:24:56 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-10-18 17:50:08 +0200 |
| commit | cec8546638dc634824b629e33968d6c68f8b07d6 (patch) | |
| tree | eb97150bedd22afb3ee503e6b6bf159a65fc8ee8 /arch/s390/kernel/perf_cpum_cf.c | |
| parent | aa92b33c6b93b5ef4ccbaa72afa9c387a96c2ee2 (diff) | |
| download | op-kernel-dev-cec8546638dc634824b629e33968d6c68f8b07d6.zip op-kernel-dev-cec8546638dc634824b629e33968d6c68f8b07d6.tar.gz | |
s390/css: stop stsch loop after cc 3
Receiving cc=3 from store subchannel means 2 things:
* the subchannel is not provided
* there are no further subchannels in this subchannel set
With this patch we abort the store subchannel loop after cc=3 (or an
exception) and clear the subsequent bits in the subchannel id set.
Reported-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/perf_cpum_cf.c')
0 files changed, 0 insertions, 0 deletions
