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authorMing Lei <[email protected]>2020-05-08 16:17:58 +0800
committerJens Axboe <[email protected]>2020-05-12 20:31:40 -0600
commit27eb3af9a37a85ca35f82830a8fc29753700058a (patch)
tree5f0cc279819eb461e5ef994b862c44b4186b26f8 /tools/perf/scripts/python
parent520138c3b9425c615d1417687947d86821003319 (diff)
block: don't hold part0's refcount in IO path
gendisk can't be gone when there is IO activity, so not hold part0's refcount in IO path. Signed-off-by: Ming Lei <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Cc: Yufen Yu <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Hou Tao <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
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