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| H A D | loop.c | diff e3f9387aea67742b9d1f4de8e5bb2fd08a8a4584 Mon Nov 29 04:00:43 CST 2021 Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> loop: Use pr_warn_once() for loop_control_remove() warning
kernel test robot reported that RCU stall via printk() flooding is
possible [1] when stress testing.
Link: https://lkml.kernel.org/r/20211129073709.GA18483@xsang-OptiPlex-9020 [1]
Reported-by: kernel test robot <oliver.sang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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