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(parent: 1284590) | patch
block: remove debugfs blk_mq_ctx dispatched/merged/completed attributes
authorJens Axboe <axboe@kernel.dk>
Sat, 16 Oct 2021 23:27:20 +0000 (17:27 -0600)
committerJens Axboe <axboe@kernel.dk>
Mon, 18 Oct 2021 20:39:48 +0000 (14:39 -0600)
commit9a14d6ce4135fa72705a926c894218a0d6988924
treed51112511805330c8d7ac424a235c3d635e577catree | snapshot
parent128459062bc994355027e190477c432ec5b5638acommit | diff
block: remove debugfs blk_mq_ctx dispatched/merged/completed attributes

These were added as part of early days debugging for blk-mq, and they
are not really useful anymore. Rather than spend cycles updating them,
just get rid of them.

As a bonus, this shrinks the per-cpu software queue size from 256b
to 192b. That's a whole cacheline less.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq-debugfs.c diff | blob | history
block/blk-mq-sched.c diff | blob | history
block/blk-mq.c diff | blob | history
block/blk-mq.h diff | blob | history
Domain: System / Kernel;