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| author | Sebastian Ott <[email protected]> | 2018-06-26 15:09:32 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2018-07-17 07:27:55 +0200 |
| commit | d4f5d79e97ca6e903700d3d9455afb5694cc4833 (patch) | |
| tree | 13104c4b30fa7e9360f366c4e526640627705652 /lib/mpi/mpiutil.c | |
| parent | 05b217f4c5573f34f6799698f7d4162c702132bc (diff) | |
s390/css: reduce stsch calls
Both css_evaluate_new_subchannel and cio_validate_subchannel used
stsch and css_sch_is_valid to check for a valid device.
Reduce stsch calls during subchannel evaluation by re-using schib
data. Also the type/devno valid information is only checked once.
Signed-off-by: Sebastian Ott <[email protected]>
Reviewed-by: Peter Oberparleiter <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions