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| author | Ming Lei <ming.lei@redhat.com> | 2024-11-27 21:51:30 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-12-23 08:17:22 -0700 |
| commit | f6661b1d0525f3764596a1b65eeed9e75aecafa7 (patch) | |
| tree | 9b75effee32676156f10afdba5b7c214724a9d0a /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | b9d4eee7e04b9cfb0b4bcd748fe6b3ec517171d9 (diff) | |
block: track queue dying state automatically for modeling queue freeze lockdep
Now we only verify the outmost freeze & unfreeze in current context in case
that !q->mq_freeze_depth, so it is reliable to save queue lying state when
we want to lock the freeze queue since the state is one per-task variable
now.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20241127135133.3952153-5-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions