Re: [PATCH, v7] cgroups: introduce timer slack controller
- From
- Peter Zijlstra <peterz@infradead.org>
- Date
- 2011-03-04 19:02:15
- Also in
- lkml
- Reply to
- Kirill A. Shutsemov, 2011-03-02
On Wed, 2011-03-02 at 18:40 +0200, Kirill A. Shutsemov wrote:
quoted hunk ↗ jump to hunk
- if (ret < current->timer_slack_ns) - return current->timer_slack_ns; - return ret; + return clamp(__estimate_accuracy(&now), + get_task_timer_slack(current), LONG_MAX);
That actually makes the code worse, how about: min(__estimate_accuracy(), get_task_timer_slack()) ?