diff options
| author | Keith Busch <[email protected]> | 2022-09-09 11:40:22 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2022-09-12 00:10:34 -0600 |
| commit | 4acb83417cadfdcbe64215f9d0ddcf3132af808e (patch) | |
| tree | 45bdd14acf29ddc9b49cbb26e30323446d4aaeb6 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | c35227d4e8cbc70a6622cc7cc5f8c3bff513f1fa (diff) | |
sbitmap: fix batched wait_cnt accounting
Batched completions can clear multiple bits, but we're only decrementing
the wait_cnt by one each time. This can cause waiters to never be woken,
stalling IO. Use the batched count instead.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215679
Signed-off-by: Keith Busch <[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