mm: add /sys/class/bdi/<bdi>/max_ratio_fine knob

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This adds the max_ratio_fine knob. The knob specifies the values not
based on 1 of 100, but instead 1 per million.

Link: https://lkml.kernel.org/r/20221119005215.3052436-17-shr@devkernel.io
Signed-off-by: Stefan Roesch <shr@devkernel.io>
Cc: Chris Mason <clm@meta.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Stefan Roesch 2022-11-18 16:52:11 -08:00 • committed by Andrew Morton

parent 4e230b406e

commit bca52dcbad

1 changed files with 20 additions and 0 deletions

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mm/backing-dev.c

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