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| author | Julian Wiedmann <jwi@linux.ibm.com> | 2019-03-28 10:45:11 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-04-10 17:47:26 +0200 |
| commit | dccbbaff174df174bb30c21e05d7b732d013ea1a (patch) | |
| tree | 92c7e24a229126621297891496de1101be1b5edd /arch/s390/mm | |
| parent | s390/qdio: simplify SBAL range calculation (diff) | |
| download | linux-dccbbaff174df174bb30c21e05d7b732d013ea1a.tar.xz linux-dccbbaff174df174bb30c21e05d7b732d013ea1a.zip | |
s390/qdio: eliminate queue's last_move cursor
This cursor is used for debugging only. But since
commit "s390/qdio: pass up count of ready-to-process SBALs" it effectively
duplicates the first_to_check cursor, diverging for just a short moment
when get_*_buffer_frontier() updates q->first_to_check.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm')
0 files changed, 0 insertions, 0 deletions