block/mq-deadline: Add an invariant check

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Check a statistics invariant at module unload time. When running
blktests, the invariant is verified every time a request queue is
removed and hence is verified at least once per test.

Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Niklas Cassel <Niklas.Cassel@wdc.com>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20210927220328.1410161-3-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Bart Van Assche 2021-09-27 15:03:26 -07:00 • committed by Jens Axboe

parent e2c7275dc0

commit 32f64cad97

1 changed files with 12 additions and 6 deletions

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block/mq-deadline.c

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