bcache: fixup init dirty data errors
stable inclusion from stable-v6.6.4 commit 19aff881b80e457f413a0405857495f8bc4e64fa category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8N1WC Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=19aff881b80e457f413a0405857495f8bc4e64fa -------------------------------- commit 7cc47e64d3d69786a2711a4767e26b26ba63d7ed upstream. 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: b144e45f ("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> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Zheng Zengkai <zhengzengkai@huawei.com>
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