block: move q_usage_counter release into blk_queue_release
mainline inclusion from mainline-v5.18-rc1 commit ba3e8456 category: bugfix bugzilla: 187268, https://gitee.com/openeuler/kernel/issues/I5N162 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ba3e845665fbbb0252336f27200cd5cf288a3573 ---------------------------------------- After blk_cleanup_queue() returns, disk may not be released yet, so probably bio may still be submitted and ->q_usage_counter may be touched, so far this way seems safe, but not good from API's viewpoint. Move the release q_usage_counter into blk_queue_release(). Signed-off-by:Ming Lei <ming.lei@redhat.com> Reviewed-by:
Bart Van Assche <bvanassche@acm.org> Signed-off-by:
Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220308055200.735835-12-hch@lst.de Signed-off-by:
Jens Axboe <axboe@kernel.dk> conflicts: block/blk-core.c block/blk-sysfs.c Signed-off-by:
Zhong Jinghua <zhongjinghua@huawei.com> Reviewed-by:
Hou Tao <houtao1@huawei.com> Signed-off-by:
Jialin Zhang <zhangjialin11@huawei.com>
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