K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2017-09-22T02:36:36.385134Z
K 7
svn:log
V 364
cam iosched: Bettar account IOPS for smoother performance

Prevent cam_iosched_iops_tick() from discarding 'unspent' ios unless
it's a new accounting interval.

Previously ios that weren't used between ticks were lost, as a result
the iops limiter could enforce a limit below the configured maximum.

Obtained from: ElectroBSD
Submitted by: Fabian Keil
PR: 221974

END