blk-throttle: add interface to configure idle time threshold

Browse source

Add interface to configure the threshold. The io.low interface will
like:
echo "8:16 rbps=2097152 wbps=max idle=2000" > io.low

idle is in microsecond unit.

Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

...

This commit is contained in:

Shaohua Li 2017-03-27 10:51:42 -07:00 • committed by Jens Axboe

parent 9e234eeafb

commit ada75b6e5b

1 changed files with 28 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

41

block/blk-throttle.c

View file