diff options
| author | Bart Van Assche <[email protected]> | 2023-05-16 15:38:53 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2023-05-18 20:20:43 -0600 |
| commit | 3e49c1e4a6152b6ad758a28ecce8fb470f46f6ed (patch) | |
| tree | 763dd0d2aa3e9030897a7239fac6aeebec63e8bd /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | a036e698c231ba884daa37196be3ac6c6dce1d75 (diff) | |
block: BFQ: Add several invariant checks
If anything goes wrong with the counters that track the number of
requests, I/O locks up. Make such scenarios easier to debug by adding
invariant checks for the request counters. Additionally, check that
BFQ queues are empty before these are freed.
Cc: Jan Kara <[email protected]>
Cc: Yu Kuai <[email protected]>
Signed-off-by: Bart Van Assche <[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/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions