From: John Pittman Date: Tue, 8 Jan 2019 21:56:13 +0000 (-0500) Subject: block: doc: add slice_idle_us to bfq documentation X-Git-Tag: v5.4-rc1~1718^2~29 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=47cb393ee4815e10ab66f981fed581afdcc7caac;p=platform%2Fkernel%2Flinux-rpi.git block: doc: add slice_idle_us to bfq documentation Of the tunables available for the bfq I/O scheduler, the only one missing from the documentation in 'Documentation/block/bfq-iosched.txt' is slice_idle_us. Add this tunable to the documentation and a short explanation of its purpose. Acked-by: Paolo Valente Signed-off-by: John Pittman Signed-off-by: Jens Axboe --- diff --git a/Documentation/block/bfq-iosched.txt b/Documentation/block/bfq-iosched.txt index 8d8d8f0..98a8dd5 100644 --- a/Documentation/block/bfq-iosched.txt +++ b/Documentation/block/bfq-iosched.txt @@ -357,6 +357,13 @@ video playing/streaming, a very low drop rate may be more important than maximum throughput. In these cases, consider setting the strict_guarantees parameter. +slice_idle_us +------------- + +Controls the same tuning parameter as slice_idle, but in microseconds. +Either tunable can be used to set idling behavior. Afterwards, the +other tunable will reflect the newly set value in sysfs. + strict_guarantees -----------------