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| author | Bart Van Assche <bvanassche@acm.org> | 2023-05-17 01:38:53 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-05-19 05:20:43 +0300 |
| commit | 3e49c1e4a6152b6ad758a28ecce8fb470f46f6ed (patch) | |
| tree | 763dd0d2aa3e9030897a7239fac6aeebec63e8bd /fs/inode.c | |
| parent | a036e698c231ba884daa37196be3ac6c6dce1d75 (diff) | |
| download | linux-3e49c1e4a6152b6ad758a28ecce8fb470f46f6ed.tar.xz | |
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 <jack@suse.cz>
Cc: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230516223853.1385255-1-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/inode.c')
0 files changed, 0 insertions, 0 deletions