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authorTejun Heo <tj@kernel.org>2011-01-03 09:01:47 -0500
committerJens Axboe <jaxboe@fusionio.com>2011-01-03 09:01:47 -0500
commit89b90be2d877a904b1704e4029db65655bfc6282 (patch)
tree0dbeda7f0efa17373bdd3c59793a36c417fa9d1c /Documentation/circular-buffers.txt
parent27667c996f6a0bed4ad1e10ac0a0dbb6037968db (diff)
block: make kblockd_workqueue smarter
kblockd is used for unplugging and may affect IO latency and throughput and the max number of concurrent work items are bound by the number of block devices. Make it HIGHPRI workqueue w/ default max concurrency. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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