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4b2b03151e
In the queue_rq path, zlo->state is accessed without locking, and direct access may read stale data. This patch uses READ_ONCE() to read zlo->state and data_race() to silence code checkers, and changes all assignments to use WRITE_ONCE(). Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Yongpeng Yang <yangyongpeng@xiaomi.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
1507 lines
35 KiB
1507 lines
35 KiB