diff options
| author | Jan Kara <[email protected]> | 2022-04-01 12:27:48 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2022-04-17 19:34:27 -0600 |
| commit | 09f871868080c33992cd6a9b72a5ca49582578fa (patch) | |
| tree | a3b0638b2025c12f20a24be5eae27860c5d366f1 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 5f550ede5edf846ecc0067be1ba80514e6fe7f8e (diff) | |
bfq: Track whether bfq_group is still online
Track whether bfq_group is still online. We cannot rely on
blkcg_gq->online because that gets cleared only after all policies are
offlined and we need something that gets updated already under
bfqd->lock when we are cleaning up our bfq_group to be able to guarantee
that when we see online bfq_group, it will stay online while we are
holding bfqd->lock lock.
CC: [email protected]
Tested-by: "yukuai (C)" <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions