On Tue, Mar 13, 2018 at 4:15 AM, Viresh Kumar <[email protected]> wrote: > On 13-03-18, 11:35, Claudio Scordino wrote: >> When the SCHED_DEADLINE scheduling class increases the CPU utilization, >> we should not wait for the rate limit, otherwise we may miss some >> deadline. >> >> Tests using rt-app on Exynos5422 with up to 10 SCHED_DEADLINE tasks have >> shown reductions of even 10% of deadline misses with a negligible >> increase of energy consumption (measured through Baylibre Cape). >> >> Signed-off-by: Claudio Scordino <[email protected]> >> Acked-by: Viresh Kumar <[email protected]> >> Reviewed-by: Rafael J. Wysocki <[email protected]> >> CC: Rafael J. Wysocki <[email protected]> >> CC: Viresh Kumar <[email protected]> >> CC: Patrick Bellasi <[email protected]> >> CC: Dietmar Eggemann <[email protected]> >> CC: Morten Rasmussen <[email protected]> >> CC: Juri Lelli <[email protected]> >> CC: Vincent Guittot <[email protected]> >> CC: Todd Kjos <[email protected]> >> CC: Joel Fernandes <[email protected]> >> CC: [email protected] >> CC: [email protected] >> --- >> Changes from v3: >> - Specific routine renamed as ignore_dl_rate_limit() > > LGTM. Thanks.
Nice! Thanks. - Joel
