diff options
| author | James Smart <[email protected]> | 2019-03-12 16:30:15 -0700 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2019-03-19 12:57:02 -0400 |
| commit | e2ffe4d5dc3f45a8bb9e96790583530dfae7b8af (patch) | |
| tree | 7b63cae8d74982b2faf5843a06fbb4a45d2043d7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 4645f7b56a9fc3fb16605a1bfa10d884fcd5226c (diff) | |
scsi: lpfc: Convert bootstrap mbx polling from msleep to udelay
Current code is using msleep when polling for hw ready. Unfortunately the
msleep routine isn't very accurate on rescheduling. In fact, on a busy
systems which reset the adapter, it became 10s of seconds before it was
rescheduled.
Fix by busy waiting using udelay. As we're now busy waiting, significantly
reduce the wait time so that we can exit the pool loop as soon as possible.
Signed-off-by: Dick Kennedy <[email protected]>
Signed-off-by: James Smart <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions