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| author |   Mingzhe Zou <mingzhe.zou@easystack.cn> | 2023-11-20 13:24:58 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2023-11-20 09:17:51 -0700 |
| commit | 7cc47e64d3d69786a2711a4767e26b26ba63d7ed (patch) | |
| tree | bcac5af501817c6f5d474a6ff251e763127cf333 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bcache: prevent potential division by zero error (diff) | |
| download | linux-rng-7cc47e64d3d69786a2711a4767e26b26ba63d7ed.tar.xz linux-rng-7cc47e64d3d69786a2711a4767e26b26ba63d7ed.zip | |
bcache: fixup init dirty data errors
We found that after long run, the dirty_data of the bcache device
will have errors. This error cannot be eliminated unless re-register.
We also found that reattach after detach, this error can accumulate.
In bch_sectors_dirty_init(), all inode <= d->id keys will be recounted
again. This is wrong, we only need to count the keys of the current
device.
Fixes: b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded")
Signed-off-by: Mingzhe Zou <mingzhe.zou@easystack.cn>
Cc: <stable@vger.kernel.org>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20231120052503.6122-6-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions