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authorBart Van Assche <[email protected]>2022-06-15 15:55:49 -0700
committerJens Axboe <[email protected]>2022-06-27 06:29:11 -0600
commit51ab80f0aa861335eb80327af53e444a27e824b8 (patch)
tree6ef9e06210e1e5324b756f7b498788006192bd55 /tools/perf/scripts/python/stackcollapse.py
parent7e923f40a4d229bd9573d6cae64479d6a9770fc3 (diff)
block: Make blk_mq_get_sq_hctx() select the proper hardware queue type
Since the introduction of blk_mq_get_hctx_type() the operation type in the second argument of blk_mq_get_hctx_type() matters. The introduction of blk_mq_get_hctx_type() caused blk_mq_get_sq_hctx() to select a hardware queue of type HCTX_TYPE_READ instead of HCTX_TYPE_DEFAULT. Switch to hardware queue type HCTX_TYPE_DEFAULT since HCTX_TYPE_READ should only be used for read requests. Cc: Ming Lei <[email protected]> Cc: Christoph Hellwig <[email protected]> Signed-off-by: Bart Van Assche <[email protected]> Reviewed-by: Ming Lei <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
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