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. -- viresh
