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| author |   Harald Freudenberger <freude@linux.vnet.ibm.com> | 2016-11-15 09:05:00 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-02-23 10:06:39 +0100 |
| commit | d0360d7b523f150c2ff0ab3c9361dfc3b4185cbf (patch) | |
| tree | b80655186deb374865263cb274c5d1a46791f877 /arch | |
| parent | s390/mm: use _SEGMENT_ENTRY_EMPTY in the code (diff) | |
| download | linux-dev-d0360d7b523f150c2ff0ab3c9361dfc3b4185cbf.tar.xz linux-dev-d0360d7b523f150c2ff0ab3c9361dfc3b4185cbf.zip | |
s390/zcrypt: Enable request count reset for cards and queues.
This patch introduces the possibility to reset the
request_count attribute for cards and queues to zero.
This can be used to set a clear state on the counters before
running an application and try out if and which hardware is
actually used. If the request_count counter of a card is
reset, for all associated queues the request_count is also
zeroed. If just a queue request_count is reset the card
counter is not updated however.
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions